From 92337bd30d01fbd163354ed85303b0ec7e92337e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 28 Aug 2007 05:23:33 +0000
Subject: * string.c (rb_str_splice_0): should check to modify. 
 [ruby-dev:31665]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 4c6301f56..95d48289e 100644
--- a/string.c
+++ b/string.c
@@ -1834,6 +1834,7 @@ rb_str_aref_m(int argc, VALUE *argv, VALUE str)
 static void
 rb_str_splice_0(VALUE str, long beg, long len, VALUE val)
 {
+    rb_str_modify(str);
     if (len < RSTRING_LEN(val)) {
 	/* expand string */
 	RESIZE_CAPA(str, RSTRING_LEN(str) + RSTRING_LEN(val) - len + 1);
-- 
cgit