Merge pull request #393 from xroche/fix/empty-footer-doitlog-106

Keep empty quoted args when reloading doit.log (#106)

src/htsback.c

@@ -3838,7 +3838,7 @@ void back_wait(struct_back * sback, httrackp * opt, cache_back * cache,
         /* funny log for commandline users */
         //if (!opt->quiet) {  
         // petite animation
-        if (opt->verbosedisplay == 1) {
+        if (opt->verbosedisplay == HTS_VERBOSE_SIMPLE) {
           if (back[i].status == STATUS_READY) {
             if (back[i].r.statuscode == HTTP_OK)
               printf("* %s%s (" LLintP " bytes) - OK" VT_CLREOL "\r",

src/htscore.c

@@ -3342,7 +3342,8 @@ int back_fill(struct_back * sback, httrackp * opt, cache_back * cache,
               int ptr, int numero_passe) {
   int n = back_pluggable_sockets(sback, opt);
 
-  if (opt->savename_delayed == 2 && !opt->delayed_cached)       /* cancel (always delayed) */
+  if (opt->savename_delayed == HTS_SAVENAME_DELAYED_HARD &&
+      !opt->delayed_cached) /* cancel (always delayed) */
     return 0;
   if (n > 0) {
     int p;
@@ -3702,7 +3703,9 @@ HTSEXT_API int copy_htsopt(const httrackp * from, httrackp * to) {
   if (from->maxsoc > 0)
     to->maxsoc = from->maxsoc;
 
-  if (from->nearlink > -1)
+  /* hts_boolean/enum fields are unsigned (GCC), so a bare `> -1` unset-guard
+     is always false; cast to int to keep the -1 "unset" sentinel test. */
+  if ((int) from->nearlink > -1)
     to->nearlink = from->nearlink;
 
   if (from->timeout > -1)
@@ -3729,10 +3732,10 @@ HTSEXT_API int copy_htsopt(const httrackp * from, httrackp * to) {
   if (from->hostcontrol > -1)
     to->hostcontrol = from->hostcontrol;
 
-  if (from->errpage > -1)
+  if ((int) from->errpage > -1)
     to->errpage = from->errpage;
 
-  if (from->parseall > -1)
+  if ((int) from->parseall > -1)
     to->parseall = from->parseall;
 
   // test all: bit 8 de travel
@@ -3844,7 +3847,7 @@ int htsAddLink(htsmoduleStruct * str, char *link) {
             a = opt->savename_type;
             b = opt->savename_83;
             opt->savename_type = 0;
-            opt->savename_83 = 0;
+            opt->savename_83 = HTS_SAVENAME_83_LONG;
             // note: adr,fil peuvent être patchés
             r =
               url_savename(&afs, NULL, NULL, NULL, opt, sback, cache, hashptr, ptr, numero_passe,

src/htscoremain.c

@@ -612,12 +612,12 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
   /* Terminal is a tty, may ask questions and display funny information */
   if (isatty(1)) {
     opt->quiet = 0;
-    opt->verbosedisplay = 1;
+    opt->verbosedisplay = HTS_VERBOSE_SIMPLE;
   }
   /* Not a tty, no stdin input or funny output! */
   else {
     opt->quiet = 1;
-    opt->verbosedisplay = 0;
+    opt->verbosedisplay = HTS_VERBOSE_NONE;
   }
 #endif
 
@@ -953,9 +953,11 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
       p = buff;
       do {
         int insert_after_argc;
+        int quoted; /* "" unquotes to empty but is still a real token (#106) */
 
         // read next
         lastp = p;
+        quoted = (p != NULL && *p == '"');
         if (p) {
           p = next_token(p, 1);
           if (p) {
@@ -966,7 +968,7 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
 
         /* Insert parameters BUT so that they can be in the same order */
         if (lastp) {
-          if (strnotempty(lastp)) {
+          if (strnotempty(lastp) || quoted) {
             insert_after_argc = argc - insert_after;
             cmdl_ins(lastp, insert_after_argc, (argv + insert_after), x_argvblk,
                      x_argvblk_size, x_ptr);
@@ -1815,24 +1817,22 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
                 com++;
             }
             break;
-          case 'L':
+          case 'L': {
-            {
+            sscanf(com + 1, "%d", (int *) &opt->savename_83);
-              sscanf(com + 1, "%d", &opt->savename_83);
+            switch (opt->savename_83) {
-              switch (opt->savename_83) {
+            case 0: // 8-3 (ISO9660 L1)
-              case 0:          // 8-3 (ISO9660 L1)
+              opt->savename_83 = HTS_SAVENAME_83_DOS;
-                opt->savename_83 = 1;
+              break;
-                break;
+            case 1:
-              case 1:
+              opt->savename_83 = HTS_SAVENAME_83_LONG;
-                opt->savename_83 = 0;
+              break;
-                break;
+            default: // 2 == ISO9660 (ISO9660 L2)
-              default:         // 2 == ISO9660 (ISO9660 L2)
+              opt->savename_83 = HTS_SAVENAME_83_ISO9660;
-                opt->savename_83 = 2;
+              break;
-                break;
-              }
-              while(isdigit((unsigned char) *(com + 1)))
-                com++;
             }
-            break;
+            while (isdigit((unsigned char) *(com + 1)))
+              com++;
+          } break;
           case 's':
             if (isdigit((unsigned char) *(com + 1))) {
               sscanf(com + 1, "%d", (int *) &opt->robots);
@@ -1989,7 +1989,7 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
                 }
                 break;          // url hack
               case 'v':
-                opt->verbosedisplay = 2;
+                opt->verbosedisplay = HTS_VERBOSE_FULL;
                 if (isdigit((unsigned char) *(com + 1))) {
                   sscanf(com + 1, "%d", (int *) &opt->verbosedisplay);
                   while(isdigit((unsigned char) *(com + 1)))
@@ -2004,7 +2004,7 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
                 }
                 break;
               case 'N':
-                opt->savename_delayed = 2;
+                opt->savename_delayed = HTS_SAVENAME_DELAYED_HARD;
                 if (isdigit((unsigned char) *(com + 1))) {
                   sscanf(com + 1, "%d", (int *) &opt->savename_delayed);
                   while(isdigit((unsigned char) *(com + 1)))
@@ -3096,6 +3096,78 @@ static int hts_main_internal(int argc, char **argv, httrackp * opt) {
                 htsmain_free();
                 return 0;
                 break;
+              case '9': { // copy_htsopt selftest: httrack -#9
+                httrackp *from = hts_create_opt();
+                httrackp *to = hts_create_opt();
+                int err = 0;
+
+                /* from-values differ from both the to-values and the
+                   hts_create_opt() defaults (nearlink FALSE, errpage/parseall
+                   TRUE), so a copy that no-ops or just resets to defaults is
+                   caught too, not only the unsigned-guard bug. */
+                from->retry = 7; /* int field: positive control */
+                to->retry = 0;
+                from->nearlink = HTS_TRUE;
+                to->nearlink = HTS_FALSE;
+                from->errpage = HTS_FALSE;
+                to->errpage = HTS_TRUE;
+                from->parseall = HTS_FALSE;
+                to->parseall = HTS_TRUE;
+
+                copy_htsopt(from, to);
+
+                if (to->retry != 7)
+                  err = 1;
+                if (to->nearlink != HTS_TRUE)
+                  err = 1;
+                if (to->errpage != HTS_FALSE)
+                  err = 1;
+                if (to->parseall != HTS_FALSE)
+                  err = 1;
+
+                hts_free_opt(from);
+                hts_free_opt(to);
+                printf("copy-htsopt: %s\n", err ? "FAIL" : "OK");
+                htsmain_free();
+                return err;
+              } break;
+              case 'Q': { // cookie request-header selftest: httrack -#Q
+                static t_cookie cookie;
+                char hdr[1024];
+                /* RFC 6265: bare name=value pairs, no $Version/$Path (#151). */
+                const char *expected = "Cookie: name=value; has_js=1" H_CRLF;
+                int err = 0;
+
+                const char *dom = "www.example.com";
+                int added;
+
+                cookie.max_len = (int) sizeof(cookie.data);
+                cookie.data[0] = '\0';
+                added = cookie_add(&cookie, "name", "value", dom, "/");
+                added |= cookie_add(&cookie, "has_js", "1", dom, "/");
+                /* different domain: must be filtered out */
+                added |= cookie_add(&cookie, "junk", "x", "other.org", "/");
+                if (added) {
+                  printf("cookie-header: FAIL (cookie_add setup)\n");
+                  htsmain_free();
+                  return 1;
+                }
+
+                http_cookie_header_selftest(&cookie, dom, "/", hdr,
+                                            sizeof(hdr));
+                if (strcmp(hdr, expected) != 0)
+                  err = 1;
+                if (strstr(hdr, "$Version") != NULL ||
+                    strstr(hdr, "$Path") != NULL)
+                  err = 1;
+                if (strstr(hdr, "junk") != NULL) // wrong-domain cookie leaked
+                  err = 1;
+                printf("cookie-header: %s\n", err ? "FAIL" : "OK");
+                if (err)
+                  printf("  got: %s\n", hdr);
+                htsmain_free();
+                return err;
+              } break;
               case '!':
                 HTS_PANIC_PRINTF
                   ("Option #! is disabled for security reasons");

src/htslib.c

@@ -874,6 +874,50 @@ static void print_buffer(buff_struct*const str, const char *format, ...) {
   assertf(str->pos < str->capacity);
 }
 
+/* Append the request "Cookie:" header line for every stored cookie matching
+   domain/path. RFC 6265 form: bare "name=value" pairs joined by "; ", no
+   $Version/$Path attributes (those are RFC 2965 syntax that modern servers
+   reject, issue #151). Returns the number of cookies emitted. */
+static int append_cookie_header(buff_struct *bstr, t_cookie *cookie,
+                                const char *domain, const char *path) {
+  char buffer[8192];
+  char *b;
+  int cook = 0;
+  int max_cookies = 8;
+
+  if (cookie == NULL)
+    return 0;
+  b = cookie->data;
+  do {
+    b = cookie_find(b, "", domain, path); // next matching cookie
+    if (b != NULL) {
+      max_cookies--;
+      if (!cook) {
+        print_buffer(bstr, "Cookie: ");
+        cook = 1;
+      } else
+        print_buffer(bstr, "; ");
+      print_buffer(bstr, "%s", cookie_get(buffer, b, 5));
+      print_buffer(bstr, "=%s", cookie_get(buffer, b, 6));
+      b = cookie_nextfield(b);
+    }
+  } while (b != NULL && max_cookies > 0);
+  if (cook)
+    print_buffer(bstr, H_CRLF);
+  return cook;
+}
+
+/* Self-test entry for append_cookie_header(): build the request Cookie line
+   into dst (always NUL-terminated). Returns the number of cookies emitted. */
+int http_cookie_header_selftest(t_cookie *cookie, const char *domain,
+                                const char *path, char *dst, size_t dst_size) {
+  buff_struct bstr = {dst, dst_size, 0};
+
+  assertf(dst != NULL && dst_size > 0);
+  dst[0] = '\0';
+  return append_cookie_header(&bstr, cookie, domain, path);
+}
+
 // envoi d'une requète
 int http_sendhead(httrackp * opt, t_cookie * cookie, int mode,
                   const char *xsend, const char *adr, const char *fil,
@@ -1048,34 +1092,9 @@ int http_sendhead(httrackp * opt, t_cookie * cookie, int mode,
                          search_tag + strlen(POSTTOK) + 1))));
       }
     }
-    // gestion cookies?
+    // send stored cookies matching this host/path
     if (cookie) {
-      char buffer[8192];
+      append_cookie_header(&bstr, cookie, jump_identification_const(adr), fil);
-      char *b = cookie->data;
-      int cook = 0;
-      int max_cookies = 8;
-
-      do {
-        b = cookie_find(b, "", jump_identification_const(adr), fil);  // prochain cookie satisfaisant aux conditions
-        if (b != NULL) {
-          max_cookies--;
-          if (!cook) {
-            print_buffer(&bstr, "Cookie: $Version=1; ");
-            cook = 1;
-          } else
-            print_buffer(&bstr, "; ");
-          print_buffer(&bstr, "%s", cookie_get(buffer, b, 5));
-          print_buffer(&bstr, "=%s", cookie_get(buffer, b, 6));
-          print_buffer(&bstr, "; $Path=%s", cookie_get(buffer, b, 2));
-          b = cookie_nextfield(b);
-        }
-      } while(b != NULL && max_cookies > 0);
-      if (cook) {               // on a envoyé un (ou plusieurs) cookie?
-        print_buffer(&bstr, H_CRLF);
-#if DEBUG_COOK
-        printf("Header:\n%s\n", bstr.buffer);
-#endif
-      }
     }
     // gérer le keep-alive (garder socket)
     if (retour->req.http11 && !retour->req.nokeepalive) {
@@ -5468,9 +5487,10 @@ HTSEXT_API httrackp *hts_create_opt(void) {
              "Mozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)");
   StringCopy(opt->referer, "");
   StringCopy(opt->from, "");
-  opt->savename_83 = 0;         // noms longs par défaut
+  opt->savename_83 = HTS_SAVENAME_83_LONG; // long names by default
   opt->savename_type = 0;       // avec structure originale
-  opt->savename_delayed = 2;    // hard delayed type (default)
+  opt->savename_delayed =
+      HTS_SAVENAME_DELAYED_HARD; // always delay the type check (default)
   opt->delayed_cached = HTS_TRUE;
   opt->mimehtml = HTS_FALSE;
   opt->parsejava = HTSPARSE_DEFAULT;    // parser classes
@@ -5495,7 +5515,7 @@ HTSEXT_API httrackp *hts_create_opt(void) {
   opt->parseall = HTS_TRUE;
   opt->parsedebug = HTS_FALSE;
   opt->norecatch = HTS_FALSE;
-  opt->verbosedisplay = 0;      // pas d'animation texte
+  opt->verbosedisplay = HTS_VERBOSE_NONE; // no text animation
   opt->sizehack = HTS_FALSE;
   opt->urlhack = HTS_TRUE;
   StringCopy(opt->footer, HTS_DEFAULT_FOOTER);

src/htslib.h

@@ -182,6 +182,11 @@ int http_sendhead(httrackp * opt, t_cookie * cookie, int mode, const char *xsend
                   const char *adr, const char *fil,
                   const char *referer_adr, const char *referer_fil,
                   htsblk * retour);
+/* Build the request "Cookie:" header line for stored cookies matching
+   domain/path into dst (NUL-terminated). Exposed for the -#Q self-test;
+   wraps the same logic http_sendhead() uses. Returns cookies emitted. */
+int http_cookie_header_selftest(t_cookie *cookie, const char *domain,
+                                const char *path, char *dst, size_t dst_size);
 
 //int newhttp(char* iadr,char* err=NULL);
 T_SOC newhttp(httrackp * opt, const char *iadr, htsblk * retour, int port,

src/htsname.c

@@ -184,10 +184,11 @@ int url_savename(lien_adrfilsave *const afs,
 
   /* 8-3 ? */
   switch (opt->savename_83) {
-  case 1:                      // 8-3
+  case HTS_SAVENAME_83_DOS: // 8-3
     max_char = 8;
     break;
-  case 2:                      // Level 2 File names may be up to 31 characters.
+  case HTS_SAVENAME_83_ISO9660: // Level 2 File names may be up to 31
+                                // characters.
     max_char = 31;
     break;
   default:
@@ -324,7 +325,7 @@ int url_savename(lien_adrfilsave *const afs,
   }
 
   /* replace shtml to html.. */
-  if (opt->savename_delayed == 2)
+  if (opt->savename_delayed == HTS_SAVENAME_DELAYED_HARD)
     is_html = -1;               /* ALWAYS delay type */
   else
     is_html = ishtml(opt, fil);
@@ -363,7 +364,9 @@ int url_savename(lien_adrfilsave *const afs,
       ) {
       // tester type avec requète HEAD si on ne connait pas le type du fichier
       if (!((opt->check_type == 1) && (fil[strlen(fil) - 1] == '/')))   // slash doit être html?
-        if (opt->savename_delayed == 2 || (ishtest = ishtml(opt, fil)) < 0) {   // on ne sait pas si c'est un html ou un fichier..
+        if (opt->savename_delayed == HTS_SAVENAME_DELAYED_HARD ||
+            (ishtest = ishtml(opt, fil)) <
+                0) { // unsure whether it's html or a file
           // lire dans le cache
           htsblk r = cache_read_including_broken(opt, cache, adr, fil); // test uniquement
 
@@ -393,11 +396,12 @@ int url_savename(lien_adrfilsave *const afs,
             }
 #endif
             //
-          } else if (opt->savename_delayed != 2 && is_userknowntype(opt, fil)) {        /* PATCH BY BRIAN SCHRÖDER. 
+          } else if (opt->savename_delayed != HTS_SAVENAME_DELAYED_HARD &&
-                                                                                           Lookup mimetype not only by extension, 
+                     is_userknowntype(opt, fil)) { /* PATCH BY BRIAN SCHRÖDER.
-                                                                                           but also by filename */
+                              Lookup mimetype not only by extension,
-            /* Note: "foo.cgi => text/html" means that foo.cgi shall have the text/html MIME file type,
+                              but also by filename */
-               that is, ".html" */
+            /* Note: "foo.cgi => text/html" means that foo.cgi shall have the
+               text/html MIME file type, that is, ".html" */
             char BIGSTK mime[1024];
 
             mime[0] = ext[0] = '\0';
@@ -408,9 +412,13 @@ int url_savename(lien_adrfilsave *const afs,
               }
             }
           }
-          // note: if savename_delayed is enabled, the naming will be temporary (and slightly invalid!)
+          // note: if savename_delayed is enabled, the naming will be temporary
-          // note: if we are about to stop (opt->state.stop), back_add() will fail later
+          // (and slightly invalid!)
-          else if (opt->savename_delayed != 0 && !opt->state.stop) {
+          //
+          // note: if we are about to stop (opt->state.stop), back_add() will
+          // fail later
+          else if (opt->savename_delayed != HTS_SAVENAME_DELAYED_NONE &&
+                   !opt->state.stop) {
             // Check if the file is ready in backing. We basically take the same logic as later.
             // FIXME: we should cleanup and factorize this unholy mess
             if (headers != NULL && headers->status >= 0 && !is_redirect) {
@@ -698,7 +706,7 @@ int url_savename(lien_adrfilsave *const afs,
             }
             // restaurer
             opt->state._hts_in_html_parsing = hihp;
-          }                     // caché?
+          } // caché?
         }
     }
   }
@@ -1190,7 +1198,8 @@ int url_savename(lien_adrfilsave *const afs,
   // Not used anymore unless non-delayed types.
   // de même en cas de manque d'extension on en place une de manière forcée..
   // cela évite les /chez/toto et les /chez/toto/index.html incompatibles
-  if (opt->savename_type != -1 && opt->savename_delayed != 2) {
+  if (opt->savename_type != -1 &&
+      opt->savename_delayed != HTS_SAVENAME_DELAYED_HARD) {
     char *a = afs->save + strlen(afs->save) - 1;
 
     while((a > afs->save) && (*a != '.') && (*a != '/'))
@@ -1236,31 +1245,21 @@ int url_savename(lien_adrfilsave *const afs,
     size_t i;
     for(i = 0 ; afs->save[i] != '\0' ; i++) {
       unsigned char c = (unsigned char) afs->save[i];
-      if (c < 32      // control
+      if (c < 32       // control
-        || c == 127   // unwise
+          || c == 127  // unwise
-        || c == '~'   // unix unwise
+          || c == '~'  // unix unwise
-        || c == '\\'  // windows separator
+          || c == '\\' // windows separator
-        || c == ':'   // windows forbidden
+          || c == ':'  // windows forbidden
-        || c == '*'   // windows forbidden
+          || c == '*'  // windows forbidden
-        || c == '?'   // windows forbidden
+          || c == '?'  // windows forbidden
-        || c == '\"'  // windows forbidden
+          || c == '\"' // windows forbidden
-        || c == '<'   // windows forbidden
+          || c == '<'  // windows forbidden
-        || c == '>'   // windows forbidden
+          || c == '>'  // windows forbidden
-        || c == '|'   // windows forbidden
+          || c == '|'  // windows forbidden
-        //|| c == '@' // ?
+          //|| c == '@' // ?
-        ||
+          || (opt->savename_83 == HTS_SAVENAME_83_ISO9660 // CDROM
-          (
+              && (c == '-' || c == '=' || c == '+'))) {
-            opt->savename_83 == 2 // CDROM
+        afs->save[i] = '_';
-            &&
-            (
-              c == '-'
-              || c == '='
-              || c == '+'
-            )
-          )
-        )
-      {
-         afs->save[i] = '_';
       }
     }
   }
@@ -1521,7 +1520,8 @@ int url_savename(lien_adrfilsave *const afs,
           char *a = afs->save + strlen(afs->save) - 1;
           char *b;
           int n = 2;
-          char collisionSeparator = ((opt->savename_83 != 2) ? '-' : '_');
+          char collisionSeparator =
+              ((opt->savename_83 != HTS_SAVENAME_83_ISO9660) ? '-' : '_');
 
           tempo[0] = '\0';
 

src/htsopt.h

@@ -342,17 +342,17 @@ typedef enum hts_seeker {
   HTS_SEEKER_UP = 1 << 1    /**< may ascend to parent directories */
 } hts_seeker;
 
-/* Link-following scope, stored in the low byte of opt->travel. */
+/* opt->travel: link-following scope in the low byte, flags OR'd in above it. */
 typedef enum hts_travel_scope {
   HTS_TRAVEL_SAME_ADDRESS = 0, /**< stay on the same address (host) */
   HTS_TRAVEL_SAME_DOMAIN = 1,  /**< stay on the same principal domain */
   HTS_TRAVEL_SAME_TLD = 2,     /**< stay on the same TLD (e.g. .com) */
-  HTS_TRAVEL_EVERYWHERE = 7    /**< follow links anywhere on the web */
+  HTS_TRAVEL_EVERYWHERE = 7,   /**< follow links anywhere on the web */
+  HTS_TRAVEL_TEST_ALL = 1 << 8 /**< also test forbidden URLs (-t) */
 } hts_travel_scope;
 
-/* Flags OR'd into opt->travel above the scope value. */
+/* Mask selecting the scope value out of opt->travel. */
-#define HTS_TRAVEL_SCOPE_MASK 0xff   /**< mask selecting the scope value */
+#define HTS_TRAVEL_SCOPE_MASK 0xff
-#define HTS_TRAVEL_TEST_ALL (1 << 8) /**< also test forbidden URLs (-t) */
 
 /* Text progress display detail (opt->verbosedisplay). */
 typedef enum hts_verbosedisplay {
@@ -368,6 +368,13 @@ typedef enum hts_savename_delayed {
   HTS_SAVENAME_DELAYED_HARD = 2  /**< always delay the type check (default) */
 } hts_savename_delayed;
 
+/* Saved-name length layout (opt->savename_83). */
+typedef enum hts_savename_83 {
+  HTS_SAVENAME_83_LONG = 0,   /**< long file names (default) */
+  HTS_SAVENAME_83_DOS = 1,    /**< DOS 8.3 names (ISO9660 level 1) */
+  HTS_SAVENAME_83_ISO9660 = 2 /**< ISO9660 level 2 names (up to 31 chars) */
+} hts_savename_83;
+
 /* Host-banning triggers (opt->hostcontrol bitmask). */
 typedef enum hts_hostcontrol {
   HTS_HOSTCONTROL_BAN_TIMEOUT = 1 << 0, /**< ban a timing-out host */
@@ -430,7 +437,8 @@ struct httrackp {
   // int aff_progress;     // progress bar
   hts_boolean shell; /**< driven by a shell over stdin/stdout pipes */
   t_proxy proxy;     /**< proxy configuration */
-  int savename_83;   /**< force 8.3 (DOS) file names */
+  hts_savename_83
+      savename_83;   /**< saved-name length layout (long/DOS/ISO9660) */
   int savename_type; /**< saved-name layout (original tree, flat, ...) */
   String
       savename_userdef; /**< user-defined name template (e.g. %h%p/%n%q.%t) */

src/htsparse.c

@@ -4262,10 +4262,10 @@ int hts_mirror_wait_for_next_file(htsmoduleStruct * str,
             char com[256];
 
             linput(stdin, com, 200);
-            if (opt->verbosedisplay == 2)
+            if (opt->verbosedisplay == HTS_VERBOSE_FULL)
-              opt->verbosedisplay = 1;
+              opt->verbosedisplay = HTS_VERBOSE_SIMPLE;
             else
-              opt->verbosedisplay = 2;
+              opt->verbosedisplay = HTS_VERBOSE_FULL;
             /* Info for wrappers */
             hts_log_print(opt, LOG_INFO, "engine: change-options");
             RUN_CALLBACK0(opt, chopt);
@@ -4375,7 +4375,7 @@ int hts_mirror_wait_for_next_file(htsmoduleStruct * str,
         printf("%c\x0d", ("/-\\|")[roll]);
         fflush(stdout);
       }
-    } else if (opt->verbosedisplay == 1) {
+    } else if (opt->verbosedisplay == HTS_VERBOSE_SIMPLE) {
       if (b >= 0) {
         if (back[b].r.statuscode == HTTP_OK)
           printf("%d/%d: %s%s (" LLintP " bytes) - OK\33[K\r", ptr, opt->lien_tot,
@@ -4466,8 +4466,8 @@ int hts_wait_delayed(htsmoduleStruct * str, lien_adrfilsave *afs,
   char in_error_msg[32];
 
   // resolve unresolved type
-  if (opt->savename_delayed != 0 && *forbidden_url == 0 && IS_DELAYED_EXT(afs->save)
+  if (opt->savename_delayed != HTS_SAVENAME_DELAYED_NONE &&
-      && !opt->state.stop) {
+      *forbidden_url == 0 && IS_DELAYED_EXT(afs->save) && !opt->state.stop) {
     int loops;
     int continue_loop;
 
@@ -4851,7 +4851,7 @@ int hts_wait_delayed(htsmoduleStruct * str, lien_adrfilsave *afs,
       }
     }
 
-  }                             // delayed type check ?
+  } // delayed type check ?
 
   ENGINE_SAVE_CONTEXT_BASE();
 

src/httrack.c

@@ -288,7 +288,7 @@ static void __cdecl htsshow_uninit(t_hts_callbackarg * carg) {
 }
 static int __cdecl htsshow_start(t_hts_callbackarg * carg, httrackp * opt) {
   use_show = 0;
-  if (opt->verbosedisplay == 2) {
+  if (opt->verbosedisplay == HTS_VERBOSE_FULL) {
     use_show = 1;
     vt_clear();
   }
@@ -852,7 +852,7 @@ static void sig_doback(int blind) {     // mettre en backing
   if (global_opt != NULL) {
     // suppress logging and asking lousy questions
     global_opt->quiet = 1;
-    global_opt->verbosedisplay = 0;
+    global_opt->verbosedisplay = HTS_VERBOSE_NONE;
   }
 
   if (!blind)

tests/01_engine-cookies.test

@@ -0,0 +1,15 @@
+#!/bin/bash
+#
+# Issue #151 guard: the request Cookie header must be bare RFC 6265 name=value
+# pairs, no $Version/$Path attributes. Driven by the 'httrack -#Q' selftest.
+
+set -eu
+
+# A trailing token is required; a bare '-#Q' falls through to the usage screen.
+out=$(httrack -#Q run)
+
+# Exact-match the success line so a fall-through to usage can't pass the test.
+test "$out" = "cookie-header: OK" || {
+    echo "expected 'cookie-header: OK', got: $out" >&2
+    exit 1
+}

tests/01_engine-copyopt.test

@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Regression guard for the unsigned-enum sentinel trap: copy_htsopt's
+# `if (from->X > -1)` guard is always false for unsigned hts_boolean fields, so
+# they silently stop being copied. Driven by the in-process 'httrack -#9' test.
+# Keep POSIX-portable (harness runs it via $(BASH), a plain /bin/sh on macOS).
+
+set -eu
+
+# A trailing token is required; a bare '-#9' falls through to the usage screen.
+out=$(httrack -#9 run)
+
+# Exact-match the success line so a fall-through to usage can't pass the test.
+test "$out" = "copy-htsopt: OK" || {
+    echo "expected 'copy-htsopt: OK', got: $out" >&2
+    exit 1
+}

tests/01_engine-doitlog.test

@@ -89,4 +89,37 @@ grep -q NEWCONTENT "$(find "$out" -path '*/a.html' -print -quit)" || {
     exit 1
 }
 
+# --- 3. an empty quoted arg survives the doit.log round-trip (#106) ----------
+# -%F "" (empty footer) records an empty "" token in doit.log; -r2 follows it so
+# a "drop the empty token" bug shifts -r2 into -%F's slot (the reprise then sees
+# -%F -r2 and panics "%F needs to be followed by ..."), making the bug visible
+# rather than a harmless run off the end of argv.
+out2="$tmp/out2"
+rc=0
+"$bin" "$url" -O "$out2" --quiet -n -%v0 -%F "" -r2 >/dev/null 2>&1 || rc=$?
+test "$rc" -eq 0 || {
+    echo "FAIL: initial mirror with empty footer exited $rc"
+    exit 1
+}
+# precondition: the writer put the empty token on disk for the reader to reload.
+grep -q ' -%F "" -r2' "$out2/hts-cache/doit.log" || {
+    echo "FAIL: empty footer not recorded as -%F \"\" -r2 in doit.log"
+    grep -- '-%F' "$out2/hts-cache/doit.log" || true
+    exit 1
+}
+# no-url reprise: the reader rebuilds argv from doit.log and rewrites doit.log
+# from it. The empty token surviving in the regenerated file proves the reader
+# kept it (a drop/swallow would panic above or rewrite -%F without the "").
+rc=0
+"$bin" -O "$out2" --quiet >/dev/null 2>&1 || rc=$?
+test "$rc" -eq 0 || {
+    echo "FAIL: empty-footer reprise exited $rc (empty token dropped from doit.log?)"
+    exit 1
+}
+grep -q ' -%F "" -r2' "$out2/hts-cache/doit.log" || {
+    echo "FAIL: empty footer did not survive the doit.log reload round-trip"
+    grep -- '-%F' "$out2/hts-cache/doit.log" || true
+    exit 1
+}
+
 exit 0

tests/Makefile.am

@@ -24,6 +24,8 @@ TESTS = \
 	01_engine-cache-golden.test \
 	01_engine-charset.test \
 	01_engine-cmdline.test \
+	01_engine-cookies.test \
+	01_engine-copyopt.test \
 	01_engine-doitlog.test \
 	01_engine-entities.test \
 	01_engine-filter.test \