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IsPipeliningPossible: only for HTTP

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The function that checks if pipelining is possible now requires the HTTP
bit to be set so that it doesn't mistakenly tries to do it for other
protocols.

Bug: http://curl.haxx.se/mail/lib-2010-12/0152.html
Reported by: Dmitri Shubin
This commit is contained in:
Daniel Stenberg 2010-12-13 13:44:50 +01:00
parent 0fd439ebac
commit a865bd9fba
1 changed files with 10 additions and 15 deletions
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25
lib/url.c
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@ -2738,12 +2738,14 @@ static bool RTSPConnIsDead(struct connectdata *check)
} }
#endif /* CURL_DISABLE_RTSP */ #endif /* CURL_DISABLE_RTSP */
static bool IsPipeliningPossible(const struct SessionHandle *handle) static bool IsPipeliningPossible(const struct SessionHandle *handle,
const struct connectdata *conn)
{ {
if(handle->multi && Curl_multi_canPipeline(handle->multi) && if((conn->handler->protocol & PROT_HTTP) &&
(handle->set.httpreq == HTTPREQ_GET || handle->multi && Curl_multi_canPipeline(handle->multi) &&
handle->set.httpreq == HTTPREQ_HEAD) && (handle->set.httpreq == HTTPREQ_GET ||
handle->set.httpversion != CURL_HTTP_VERSION_1_0) handle->set.httpreq == HTTPREQ_HEAD) &&
handle->set.httpversion != CURL_HTTP_VERSION_1_0)
return TRUE; return TRUE;
return FALSE; return FALSE;
@ -2760,13 +2762,6 @@ bool Curl_isPipeliningEnabled(const struct SessionHandle *handle)
CURLcode Curl_addHandleToPipeline(struct SessionHandle *data, CURLcode Curl_addHandleToPipeline(struct SessionHandle *data,
struct curl_llist *pipeline) struct curl_llist *pipeline)
{ {
#ifdef DEBUGBUILD
if(!IsPipeliningPossible(data)) {
/* when not pipelined, there MUST be no handle in the list already */
if(pipeline->head)
infof(data, "PIPE when no PIPE supposed!\n");
}
#endif
if(!Curl_llist_insert_next(pipeline, pipeline->tail, data)) if(!Curl_llist_insert_next(pipeline, pipeline->tail, data))
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
return CURLE_OK; return CURLE_OK;
@ -2876,7 +2871,7 @@ ConnectionExists(struct SessionHandle *data,
{ {
long i; long i;
struct connectdata *check; struct connectdata *check;
bool canPipeline = IsPipeliningPossible(data); bool canPipeline = IsPipeliningPossible(data, needle);
for(i=0; i< data->state.connc->num; i++) { for(i=0; i< data->state.connc->num; i++) {
bool match = FALSE; bool match = FALSE;
@ -2928,11 +2923,11 @@ ConnectionExists(struct SessionHandle *data,
struct SessionHandle* sh = gethandleathead(check->send_pipe); struct SessionHandle* sh = gethandleathead(check->send_pipe);
struct SessionHandle* rh = gethandleathead(check->recv_pipe); struct SessionHandle* rh = gethandleathead(check->recv_pipe);
if(sh) { if(sh) {
if(!IsPipeliningPossible(sh)) if(!IsPipeliningPossible(sh, check))
continue; continue;
} }
else if(rh) { else if(rh) {
if(!IsPipeliningPossible(rh)) if(!IsPipeliningPossible(rh, check))
continue; continue;
} }