From e9b652aa2a047557aaa1a68278d9d402f56d45b2 Mon Sep 17 00:00:00 2001
From: Matthias H <apoc@sixserv.org>
Date: Wed, 4 Sep 2013 02:28:24 +0200
Subject: ruby 2.0.0: fix for changed @waiters in compat19

I don't really know what this is all about, but this
fixes a bug with the compat19 monkeypatching. @waiters
is now a Hash.

http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?revision=38109&view=revision
---
 lib/rbot/compat19.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/rbot/compat19.rb b/lib/rbot/compat19.rb
index c32d1ecb..2082ff51 100644
--- a/lib/rbot/compat19.rb
+++ b/lib/rbot/compat19.rb
@@ -12,7 +12,11 @@ class ConditionVariable
     begin
       # TODO: mutex should not be used
       @waiters_mutex.synchronize do
-        @waiters.push(Thread.current)
+        if @waiters.instance_of? Hash # ruby 2.0.0?
+          @waiters[Thread.current] = true
+        else
+          @waiters.push(Thread.current)
+        end
       end
       if timeout
         elapsed = mutex.sleep timeout if timeout > 0.0
-- 
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