kosaki	2011-01-28 02:37:30 +0900 (Fri, 28 Jan 2011)

  New Revision: 30684

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30684

  Log:
    * re.c (rb_reg_raise): add GC guard to prevent intermediate
      variable from GC.

  Modified files:
    trunk/ChangeLog
    trunk/re.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30683)
+++ ChangeLog	(revision 30684)
@@ -1,3 +1,8 @@
+Fri Jan 28 02:37:18 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
+
+	* re.c (rb_reg_raise): add GC guard to prevent intermediate
+	  variable from GC.
+
 Fri Jan 28 02:35:41 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
 
 	* hash.c (rb_hash_fetch_m): add GC guard to prevent intermediate
Index: re.c
===================================================================
--- re.c	(revision 30683)
+++ re.c	(revision 30684)
@@ -590,7 +590,7 @@
 static void
 rb_reg_raise(const char *s, long len, const char *err, VALUE re)
 {
-    VALUE desc = rb_reg_desc(s, len, re);
+    volatile VALUE desc = rb_reg_desc(s, len, re);
 
     rb_raise(rb_eRegexpError, "%s: %s", err, RSTRING_PTR(desc));
 }

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