From 5f5c04da8e25ee08004e31576792605feae9f059 Mon Sep 17 00:00:00 2001
From: Eric Wong <kcar-public@bogomips.org>
Date: Sun, 5 Mar 2017 23:18:19 +0000
Subject: [PATCH] fix signedness check on 32-bit systems

This fixes a -Wsign-compare warning on my 32-bit system:
 warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
---
 ext/kcar/kcar.rl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/kcar/kcar.rl b/ext/kcar/kcar.rl
index 2155ab4..d21b243 100644
--- a/ext/kcar/kcar.rl
+++ b/ext/kcar/kcar.rl
@@ -560,7 +560,7 @@ static VALUE chunked(VALUE self)
 
 static void check_buffer_size(long dlen)
 {
-  if (dlen > UINT_MAX)
+  if ((uint64_t)dlen > UINT_MAX)
     rb_raise(rb_eRangeError, "headers too large to process (%ld bytes)", dlen);
 }
 
-- 
2.11.4.GIT