From e1abacb7b48b1d2c860baacabd1bbc5aa1cac30d Mon Sep 17 00:00:00 2001
From: Pieter Noordhuis <pcnoordhuis@gmail.com>
Date: Thu, 21 Apr 2011 14:28:39 +0200
Subject: Return when memory cannot be allocated

---
 hiredis.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hiredis.c b/hiredis.c
index efe2543..d93b38f 100644
--- a/hiredis.c
+++ b/hiredis.c
@@ -528,7 +528,12 @@ static int processItem(redisReader *r) {
 }
 
 redisReader *redisReplyReaderCreate(void) {
-    redisReader *r = calloc(sizeof(redisReader),1);
+    redisReader *r;
+
+    r = calloc(sizeof(redisReader),1);
+    if (r == NULL)
+        return NULL;
+
     r->err = 0;
     r->errstr[0] = '\0';
     r->fn = &defaultFunctions;
-- 
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