From a2e9ec244e1c1b6355b9404f9573c6de44ff9e1a Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 14 Jan 2011 04:54:51 +0000
Subject: The cast must use uint32_t. [ruby-core:34481]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30541 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/zlib/zlib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 36fc29fa18..1c14411096 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -2169,7 +2169,7 @@ gzfile_check_footer(struct gzfile *gz)
     if (gz->crc != crc) {
 	rb_raise(cCRCError, "invalid compressed data -- crc error");
     }
-    if ((int32_t)gz->z.stream.total_out != length) {
+    if ((uint32_t)gz->z.stream.total_out != length) {
 	rb_raise(cLengthError, "invalid compressed data -- length error");
     }
 }
-- 
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