From c18b58899e6cad293983fbe522d241bc6a7ce436 Mon Sep 17 00:00:00 2001
From: Pieter Noordhuis <pcnoordhuis@gmail.com>
Date: Sun, 19 Sep 2010 20:41:03 +0200
Subject: Use auxiliary variable to store reply before free'ing the list

---
 hiredis.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hiredis.c b/hiredis.c
index fcda779..611a122 100644
--- a/hiredis.c
+++ b/hiredis.c
@@ -274,6 +274,7 @@ static int processItem(redisReader *r) {
 
 #define READ_BUFFER_SIZE 2048
 static redisReply *redisReadReply(int fd) {
+    redisReply *reply;
     redisReader r;
     int bytes;
 
@@ -319,9 +320,10 @@ static redisReply *redisReadReply(int fd) {
             if (processItem(&r) < 0)
                 break;
     }
+    reply = r.rlist[0];
     free(r.buf);
     free(r.rlist);
-    return r.rlist[0];
+    return reply;
 }
 
 /* Helper function for redisCommand(). It's used to append the next argument
-- 
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