From 50650bb338744994c3c927f73fa6cb071e6f676a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 17 Oct 2014 12:52:26 +0000
Subject: * pack.c (pack_unpack): Add casts for char references for 'b' and
 'h'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 pack.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pack.c')

diff --git a/pack.c b/pack.c
index d9283b7ea6..0cf2dc37b7 100644
--- a/pack.c
+++ b/pack.c
@@ -1343,7 +1343,7 @@ pack_unpack(VALUE str, VALUE fmt)
 		t = RSTRING_PTR(bitstr);
 		for (i=0; i<len; i++) {
 		    if (i & 7) bits >>= 1;
-		    else bits = *s++;
+		    else bits = (unsigned char)*s++;
 		    *t++ = (bits & 1) ? '1' : '0';
 		}
 	    }
@@ -1385,7 +1385,7 @@ pack_unpack(VALUE str, VALUE fmt)
 		    if (i & 1)
 			bits >>= 4;
 		    else
-			bits = *s++;
+			bits = (unsigned char)*s++;
 		    *t++ = hexdigits[bits & 15];
 		}
 	    }
-- 
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