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Fixed an out of memory handling issue with HTTP pipelines.

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This commit is contained in:
Dan Fandrich 2007-05-02 19:13:56 +00:00
parent acc4868b78
commit 9f72db13c4
3 changed files with 36 additions and 30 deletions
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51
lib/multi.c
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@ -121,9 +121,9 @@ struct Curl_one_easy {
#define CURL_MULTI_HANDLE 0x000bab1e
#define GOOD_MULTI_HANDLE(x) \
((x)&&(((struct Curl_multi *)x)->type == CURL_MULTI_HANDLE))
((x)&&(((struct Curl_multi *)(x))->type == CURL_MULTI_HANDLE))
#define GOOD_EASY_HANDLE(x) \
(((struct SessionHandle *)x)->magic == CURLEASY_MAGIC_NUMBER)
(((struct SessionHandle *)(x))->magic == CURLEASY_MAGIC_NUMBER)
/* This is the struct known as CURLM on the outside */
struct Curl_multi {
@ -180,7 +180,7 @@ static void add_closure(struct Curl_multi *multi,
static int update_timer(struct Curl_multi *multi);
#ifdef CURLDEBUG
static const char *statename[]={
static const char * const statename[]={
"INIT",
"CONNECT",
"WAITRESOLVE",
@ -896,29 +896,30 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
if(CURLE_OK == easy->result) {
/* Add this handle to the send pipeline */
Curl_addHandleToPipeline(easy->easy_handle,
easy->easy_conn->send_pipe);
easy->result = Curl_addHandleToPipeline(easy->easy_handle,
easy->easy_conn->send_pipe);
if(CURLE_OK == easy->result) {
if(async)
/* We're now waiting for an asynchronous name lookup */
multistate(easy, CURLM_STATE_WAITRESOLVE);
else {
/* after the connect has been sent off, go WAITCONNECT unless the
protocol connect is already done and we can go directly to
WAITDO! */
result = CURLM_CALL_MULTI_PERFORM;
if(async)
/* We're now waiting for an asynchronous name lookup */
multistate(easy, CURLM_STATE_WAITRESOLVE);
else {
/* after the connect has been sent off, go WAITCONNECT unless the
protocol connect is already done and we can go directly to
WAITDO! */
result = CURLM_CALL_MULTI_PERFORM;
if(protocol_connect)
multistate(easy, CURLM_STATE_WAITDO);
else {
if(protocol_connect)
multistate(easy, CURLM_STATE_WAITDO);
else {
#ifndef CURL_DISABLE_HTTP
if (easy->easy_conn->bits.tunnel_connecting)
multistate(easy, CURLM_STATE_WAITPROXYCONNECT);
else
if (easy->easy_conn->bits.tunnel_connecting)
multistate(easy, CURLM_STATE_WAITPROXYCONNECT);
else
#endif
multistate(easy, CURLM_STATE_WAITCONNECT);
}
}
multistate(easy, CURLM_STATE_WAITCONNECT);
}
}
}
}
break;
@ -1153,8 +1154,8 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
Curl_removeHandleFromPipeline(easy->easy_handle,
easy->easy_conn->send_pipe);
/* Add ourselves to the recv pipeline */
Curl_addHandleToPipeline(easy->easy_handle,
easy->easy_conn->recv_pipe);
easy->result = Curl_addHandleToPipeline(easy->easy_handle,
easy->easy_conn->recv_pipe);
multistate(easy, CURLM_STATE_WAITPERFORM);
result = CURLM_CALL_MULTI_PERFORM;