proxytrack: test the WebDAV header fields, not their addresses

`PT_Element::lastmodified` and `::contenttype` are inline arrays, so both
`if`s were constant-true (-Waddress); use the `[0]` form the same file
already uses when it emits the GET headers. Neither is observable:
get_time_rfc822("") returns 0 and falls through to the index timestamp,
and proxytrack_add_DAV_Item already substitutes application/octet-stream
for an empty mime, which a PROPFIND probe against a cache entry carrying
no Content-Type confirms both before and after.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Signed-off-by: Xavier Roche <roche@httrack.com>
This commit is contained in:
Xavier Roche
2026-07-26 10:28:30 +02:00
parent cd0d9c4d88
commit eae1dd0b77

View File

@@ -771,7 +771,7 @@ static PT_Element proxytrack_process_DAV_Request(PT_Indexes indexes,
PT_ReadIndex(indexes, StringBuff(itemUrl) + 1, FETCH_HEADERS);
if (file != NULL && file->statuscode == HTTP_OK) {
size = file->size;
if (file->lastmodified) {
if (file->lastmodified[0] != '\0') {
timestamp = get_time_rfc822(file->lastmodified);
}
if (timestamp == (time_t) 0) {
@@ -785,7 +785,7 @@ static PT_Element proxytrack_process_DAV_Request(PT_Indexes indexes,
}
timestamp = timestampRep;
}
if (file->contenttype) {
if (file->contenttype[0] != '\0') {
mimeType = file->contenttype;
}
}