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- Igor Novoseltsev filed bug #2351645

Browse source 
(http://curl.haxx.se/bug/view.cgi?id=2351645) that identified a problem with
  the multi interface that occured if you removed an easy handle while in
  progress and the handle was used in a HTTP pipeline.
This commit is contained in:
Daniel Stenberg 2008-12-03 15:20:27 +00:00
parent 4ee27b4594
commit 479ddb1fee
5 changed files with 45 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

22
lib/url.c
View file

@ -2359,6 +2359,20 @@ int Curl_removeHandleFromPipeline(struct SessionHandle *handle,
return 0;
}
/* remove the specified connection from all (possible) pipelines and related
queues */
void Curl_getoff_all_pipelines(struct SessionHandle *data,
struct connectdata *conn)
{
if(Curl_removeHandleFromPipeline(data, conn->recv_pipe) &&
conn->readchannel_inuse)
conn->readchannel_inuse = FALSE;
if(Curl_removeHandleFromPipeline(data, conn->send_pipe) &&
conn->writechannel_inuse)
conn->writechannel_inuse = FALSE;
Curl_removeHandleFromPipeline(data, conn->pend_pipe);
}
#if 0 /* this code is saved here as it is useful for debugging purposes */
static void Curl_printPipeline(struct curl_llist *pipeline)
{
@ -4548,13 +4562,7 @@ CURLcode Curl_done(struct connectdata **connp,
Curl_expire(data, 0); /* stop timer */
if(Curl_removeHandleFromPipeline(data, conn->recv_pipe) &&
conn->readchannel_inuse)
conn->readchannel_inuse = FALSE;
if(Curl_removeHandleFromPipeline(data, conn->send_pipe) &&
conn->writechannel_inuse)
conn->writechannel_inuse = FALSE;
Curl_removeHandleFromPipeline(data, conn->pend_pipe);
Curl_getoff_all_pipelines(data, conn);
if(conn->bits.done ||
(conn->send_pipe->size + conn->recv_pipe->size != 0 &&