From 9c33509021eaa0897cce7e836ba4ac82012eada0 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 9 Jun 2008 06:40:02 +0000
Subject: * ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@17042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ruby.c')

diff --git a/ruby.c b/ruby.c
index 121ddc643..f6c3a43f8 100644
--- a/ruby.c
+++ b/ruby.c
@@ -455,7 +455,7 @@ require_libraries(struct cmdline_options *opt)
     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);
     }
-- 
cgit