From 76c2550b5b39f96875205b4dc7fe226c0905c3d4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 5 Jan 2008 07:50:50 +0000
Subject: * string.c (rb_str_resize): copy if old data is not empty  
 [ruby-core:14785]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14893 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 979eb9bf84..ccebadb29d 100644
--- a/string.c
+++ b/string.c
@@ -948,7 +948,7 @@ rb_str_resize(VALUE str, long len)
 	else if (len <= RSTRING_EMBED_LEN_MAX) {
 	    char *ptr = RSTRING(str)->as.heap.ptr;
 	    STR_SET_EMBED(str);
-	    if (slen > 0) MEMCPY(RSTRING(str)->as.ary, ptr, char, slen);
+	    if (slen > 0) MEMCPY(RSTRING(str)->as.ary, ptr, char, len);
 	    RSTRING(str)->as.ary[len] = '\0';
 	    STR_SET_EMBED_LEN(str, len);
 	    xfree(ptr);
-- 
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