nobu	2008-02-07 19:11:40 +0900 (Thu, 07 Feb 2008)

  New Revision: 15398

  Modified files:
    trunk/ChangeLog
    trunk/string.c

  Log:
    * string.c (rb_str_replace): makes frozen shared string before
      sharing.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=15398&r2=15397&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15398&r2=15397&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 15397)
+++ ChangeLog	(revision 15398)
@@ -1,7 +1,10 @@
-Thu Feb  7 18:57:04 2008  Nobuyoshi Nakada  <nobu@r...>
+Thu Feb  7 19:11:39 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* string.c (rb_str_dup): reverted unneeded change.  [ruby-dev:33634]
 
+	* string.c (rb_str_replace): makes frozen shared string before
+	  sharing.
+
 Thu Feb  7 16:33:51 2008  Tanaka Akira  <akr@f...>
 
 	* io.c (io_reopen): don't change access mode for stdin, stdout and
Index: string.c
===================================================================
--- string.c	(revision 15397)
+++ string.c	(revision 15398)
@@ -3049,7 +3049,7 @@
     }
     else {
 	rb_str_modify(str);
-	str_replace_shared(str, str2);
+	str_replace_shared(str, rb_str_new4(str2));
     }
 
     OBJ_INFECT(str, str2);

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