[PATCH libICE 09/13] add check for malloc

[walter harms]

fix a potential null pointer deference error

Signed-off-by: Walter Harms <wharms at bfs.de>

---
 src/replywait.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/replywait.c b/src/replywait.c
index b25c351..91a8dd6 100644
--- a/src/replywait.c
+++ b/src/replywait.c
@@ -60,7 +60,8 @@ _IceAddReplyWait (
     }

     savedReplyWait = malloc (sizeof (_IceSavedReplyWait));
-
+    if (!savedReplyWait)
+      return;
     savedReplyWait->reply_wait = replyWait;
     savedReplyWait->reply_ready = False;
     savedReplyWait->next = NULL;
-- 
2.1.4