From 14763ac7c6c03bca62c39e35c03cf5bfc7728802 Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Fri, 9 Sep 2011 23:20:29 -0700
Subject: zlib 1.1.3

---
 contrib/minizip/unzip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'contrib/minizip/unzip.c')

diff --git a/contrib/minizip/unzip.c b/contrib/minizip/unzip.c
index 78a8473..ff71a47 100644
--- a/contrib/minizip/unzip.c
+++ b/contrib/minizip/unzip.c
@@ -315,7 +315,7 @@ local uLong unzlocal_SearchCentralDir(fin)
 		if (fread(buf,(uInt)uReadSize,1,fin)!=1)
 			break;
 
-		for (i=0;i<(int)uReadSize-3;i++)
+                for (i=(int)uReadSize-3; (i--)>0;)
 			if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) && 
 				((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
 			{
-- 
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