From be6f639564a472a54371ecf846a132218c7039ae Mon Sep 17 00:00:00 2001
From: Konstantin Merenkov <kmerenkov@gmail.com>
Date: Tue, 2 Aug 2011 17:05:04 +0400
Subject: [PATCH] [issue 620] don't segfault if number of arguments is less
 than 1

---
 src/aof.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/aof.c b/src/aof.c
index b43f99f5..517b55fb 100644
--- a/src/aof.c
+++ b/src/aof.c
@@ -263,6 +263,8 @@ int loadAppendOnlyFile(char *filename) {
         }
         if (buf[0] != '*') goto fmterr;
         argc = atoi(buf+1);
+        if (argc < 1) goto fmterr;
+
         argv = zmalloc(sizeof(robj*)*argc);
         for (j = 0; j < argc; j++) {
             if (fgets(buf,sizeof(buf),fp) == NULL) goto readerr;