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-rw-r--r--methods/https.cc7
1 files changed, 6 insertions, 1 deletions
diff --git a/methods/https.cc b/methods/https.cc
index c1a49ba60..d85415b2f 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -285,6 +285,11 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
long curl_servdate;
curl_easy_getinfo(curl, CURLINFO_FILETIME, &curl_servdate);
+ // If the server returns 200 OK but the If-Modified-Since condition is not
+ // met, CURLINFO_CONDITION_UNMET will be set to 1
+ long curl_condition_unmet = 0;
+ curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &curl_condition_unmet);
+
File->Close();
// cleanup
@@ -312,7 +317,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
Res.Filename = File->Name();
Res.LastModified = Buf.st_mtime;
Res.IMSHit = false;
- if (curl_responsecode == 304)
+ if (curl_responsecode == 304 || curl_condition_unmet)
{
unlink(File->Name().c_str());
Res.IMSHit = true;