From b0ed08d4b5993adcbfe734f34e80af32cfc34ec6 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Sat, 31 Mar 2012 09:36:38 +0200
Subject: [PATCH] Make sure to remove dead weak delegates from events.

---
 base/event.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/base/event.h b/base/event.h
index de6e6cbbe..36e07e5fa 100644
--- a/base/event.h
+++ b/base/event.h
@@ -42,7 +42,10 @@ public:
 			prev = i;
 			i++;
 
-			(*prev)(args);
+			int result = (*prev)(args);
+
+			if (result == -1)
+				m_Delegates.erase(prev);
 		}
 	}
 };