matz	2008-06-09 15:40:02 +0900 (Mon, 09 Jun 2008)

  New Revision: 17042

  Modified files:
    trunk/ChangeLog
    trunk/ruby.c

  Log:
    * ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ruby.c?r1=17042&r2=17041&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=17042&r2=17041&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 17041)
+++ ChangeLog	(revision 17042)
@@ -1,3 +1,7 @@
+Mon Jun  9 15:37:38 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]
+
 Mon Jun  9 14:18:01 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* vm_core.h (struct rb_vm_struct): moved src_encoding_index,
Index: ruby.c
===================================================================
--- ruby.c	(revision 17041)
+++ ruby.c	(revision 17042)
@@ -455,7 +455,7 @@
     ID require = rb_intern("require");
 
     Init_ext();		/* should be called here for some reason :-( */
-    while (RARRAY_LEN(list)) {
+    while (list && RARRAY_LEN(list) > 0) {
 	VALUE feature = rb_ary_shift(list);
 	rb_funcall2(rb_vm_top_self(), require, 1, &feature);
     }

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