matz	2008-12-17 15:56:42 +0900 (Wed, 17 Dec 2008)

  New Revision: 20840

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=20840

  Log:
    * array.c (rb_ary_push_m): add modification check before actual
      operation.   [ruby-dev:37440]

  Modified files:
    trunk/ChangeLog
    trunk/array.c

Index: array.c
===================================================================
--- array.c	(revision 20839)
+++ array.c	(revision 20840)
@@ -693,6 +693,7 @@
 static VALUE
 rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
 {
+    rb_ary_modify_check(ary);
     while (argc--) {
 	rb_ary_push(ary, *argv++);
     }
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 20839)
+++ ChangeLog	(revision 20840)
@@ -2,6 +2,9 @@
 
 	* array.c (rb_ary_pop_m): use enum ary_take_pos_flags.
 
+	* array.c (rb_ary_push_m): add modification check before actual
+	  operation.   [ruby-dev:37440]
+
 Wed Dec 17 15:35:39 2008  Yuki Sonoda (Yugui)  <yugui@y...>
 
 	* configure.in (OBJDUMP, OBJCOPY): 

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