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Ensure that candidate count is reduced if a conditional request results in a non-304 response

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svn path=/trunk/netsurf/; revision=10791
This commit is contained in:
John Mark Bell 2010-09-16 22:04:06 +00:00
parent b6418a9048
commit a7dd752046
1 changed files with 34 additions and 0 deletions
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34
content/llcache.c
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@ -1653,6 +1653,13 @@ void llcache_fetch_callback(fetch_msg msg, void *p, const void *data,
/* 3xx responses */
case FETCH_REDIRECT:
/* Request resulted in a redirect */
/* Release candidate, if any */
if (object->candidate != NULL) {
object->candidate->candidate_count--;
object->candidate = NULL;
}
error = llcache_fetch_redirect(object, data, &object);
break;
case FETCH_NOTMODIFIED:
@ -1665,6 +1672,12 @@ void llcache_fetch_callback(fetch_msg msg, void *p, const void *data,
/* Received a fetch header */
object->fetch.state = LLCACHE_FETCH_HEADERS;
/* Release candidate, if any */
if (object->candidate != NULL) {
object->candidate->candidate_count--;
object->candidate = NULL;
}
error = llcache_fetch_process_header(object, data, size);
break;
case FETCH_DATA:
@ -1725,6 +1738,12 @@ void llcache_fetch_callback(fetch_msg msg, void *p, const void *data,
object->fetch.state = LLCACHE_FETCH_COMPLETE;
object->fetch.fetch = NULL;
/* Release candidate, if any */
if (object->candidate != NULL) {
object->candidate->candidate_count--;
object->candidate = NULL;
}
/* Invalidate cache control data */
llcache_invalidate_cache_control_data(object);
@ -1748,10 +1767,24 @@ void llcache_fetch_callback(fetch_msg msg, void *p, const void *data,
/* Events requiring action */
case FETCH_AUTH:
/* Need Authentication */
/* Release candidate, if any */
if (object->candidate != NULL) {
object->candidate->candidate_count--;
object->candidate = NULL;
}
error = llcache_fetch_auth(object, data);
break;
case FETCH_CERT_ERR:
/* Something went wrong when validating TLS certificates */
/* Release candidate, if any */
if (object->candidate != NULL) {
object->candidate->candidate_count--;
object->candidate = NULL;
}
error = llcache_fetch_cert_error(object, data, size);
break;
}
@ -1930,6 +1963,7 @@ nserror llcache_fetch_notmodified(llcache_object *object,
/* Candidate is now our object */
*replacement = object->candidate;
object->candidate = NULL;
/* Old object will be flushed from the cache on the next poll */