From 513a7a751d5b04608e57f9d4dcd83cda69dc3e94 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 10 Nov 2007 14:53:26 +0000
Subject: * string.c (tr_trans): cast to unsigned char after dereference   a
 pointer to a char to avoid SEGV with "\377".tr("a", "b").   on FreeBSD/amd64.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 07ccf897c..4ff50a776 100644
--- a/string.c
+++ b/string.c
@@ -3475,7 +3475,7 @@ tr_trans(VALUE str, VALUE src, VALUE repl, int sflag)
     }
     else if (rb_enc_mbmaxlen(enc) == 1) {
 	while (s < send) {
-	    c = *s;
+	    c = (unsigned char)*s;
 	    if (trans[c] >= 0) {
 		if (!cflag) {
 		    c = FIX2INT(trans[c]);
-- 
cgit