From 2d8efcd093457a1e59d725211df83a50930eefac Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 22 May 2009 09:48:30 +0000
Subject: merges r23444 from trunk into ruby_1_9_1. -- *
 ext/dl/lib/dl/callback.rb (DL#remove_callback_internal): ignore   unbound
 function.  [ruby-dev:38474]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@23529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/dl/lib/dl/callback.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext')

diff --git a/ext/dl/lib/dl/callback.rb b/ext/dl/lib/dl/callback.rb
index d0b2c7a81..c8daaf632 100644
--- a/ext/dl/lib/dl/callback.rb
+++ b/ext/dl/lib/dl/callback.rb
@@ -48,7 +48,7 @@ module DL
         }
       }
     end
-    if( proc_entry[ctype][index] )
+    if( index and proc_entry[ctype][index] )
       proc_entry[ctype][index] = nil
       return true
     else
-- 
cgit