From 9f72db13c4608d57e8232f355e5b96335d2035f6 Mon Sep 17 00:00:00 2001
From: Dan Fandrich <dan@coneharvesters.com>
Date: Wed, 2 May 2007 19:13:56 +0000
Subject: Fixed an out of memory handling issue with HTTP pipelines.

---
 lib/url.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'lib/url.c')

diff --git a/lib/url.c b/lib/url.c
index 5ebc9e8b9..4b8c53399 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1925,8 +1925,8 @@ static bool IsPipeliningEnabled(struct SessionHandle *handle)
   return FALSE;
 }
 
-void Curl_addHandleToPipeline(struct SessionHandle *data,
-                              struct curl_llist *pipe)
+CURLcode Curl_addHandleToPipeline(struct SessionHandle *data,
+                                  struct curl_llist *pipe)
 {
 #ifdef CURLDEBUG
   if(!IsPipeliningPossible(data)) {
@@ -1935,7 +1935,9 @@ void Curl_addHandleToPipeline(struct SessionHandle *data,
       infof(data, "PIPE when no PIPE supposed!\n");
   }
 #endif
-  Curl_llist_insert_next(pipe, pipe->tail, data);
+  if (!Curl_llist_insert_next(pipe, pipe->tail, data))
+    return CURLE_OUT_OF_MEMORY;
+  return CURLE_OK;
 }
 
 
@@ -1995,6 +1997,9 @@ static void signalPipeClose(struct curl_llist *pipe)
 {
   struct curl_llist_element *curr;
 
+  if (!pipe)
+    return;
+
   curr = pipe->head;
   while (curr) {
     struct curl_llist_element *next = curr->next;
-- 
cgit v1.2.3