From 19cf57f21ca8e838c78caa2d19d9da36569cc929 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 23 Dec 2007 20:13:55 +0000
Subject: * string.c (tr_trans): should associate new encoding if modified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 271960d730..60eadbd1db 100644
--- a/string.c
+++ b/string.c
@@ -3654,8 +3654,11 @@ tr_trans(VALUE str, VALUE src, VALUE repl, int sflag)
 	STR_SET_NOEMBED(str);
 	RSTRING(str)->as.heap.aux.capa = max;
     }
-
-    if (modify) return str;
+    
+    if (modify) {
+	rb_enc_associate(str, enc);
+	return str;
+    }
     return Qnil;
 }
 
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