nobu	2010-08-06 18:59:31 +0900 (Fri, 06 Aug 2010)

  New Revision: 28885

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=28885

  Log:
    * file.c (realpath_rec): rb_str_modify depends on the length, so
      resize instead.

  Modified files:
    trunk/ChangeLog
    trunk/file.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 28884)
+++ ChangeLog	(revision 28885)
@@ -1,3 +1,8 @@
+Fri Aug  6 18:59:23 2010  Nobuyoshi Nakada  <nobu@r...>
+
+	* file.c (realpath_rec): rb_str_modify depends on the length, so
+	  resize instead.
+
 Fri Aug  6 18:56:14 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* Makefile.in (clean-ext): fixed directories to be removed.
Index: file.c
===================================================================
--- file.c	(revision 28884)
+++ file.c	(revision 28885)
@@ -3229,8 +3229,7 @@
                 char *resolved_names = RSTRING_PTR(*resolvedp) + *prefixlenp;
                 char *lastsep = rb_path_last_separator(resolved_names);
                 long len = lastsep ? lastsep - resolved_names : 0;
-                rb_str_modify(*resolvedp);
-                rb_str_set_len(*resolvedp, *prefixlenp + len);
+                rb_str_resize(*resolvedp, *prefixlenp + len);
             }
         }
         else {

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