From 5cf6efefbfd06d723973b6517b442f0ee64416b7 Mon Sep 17 00:00:00 2001
From: Markus Engel <markus.engel@tum.de>
Date: Sun, 15 Sep 2013 02:43:49 +0200
Subject: Added runtime check in SP_-cast macros.

(bzr r11608.1.123)
---
 src/gradient-context.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gradient-context.h')

diff --git a/src/gradient-context.h b/src/gradient-context.h
index a49ea305a..7a2918f3d 100644
--- a/src/gradient-context.h
+++ b/src/gradient-context.h
@@ -19,7 +19,7 @@
 #include <sigc++/sigc++.h>
 #include "event-context.h"
 
-#define SP_GRADIENT_CONTEXT(obj) ((SPGradientContext*)obj)
+#define SP_GRADIENT_CONTEXT(obj) (dynamic_cast<SPGradientContext*>((SPEventContext*)obj))
 #define SP_IS_GRADIENT_CONTEXT(obj) (dynamic_cast<const SPGradientContext*>((const SPEventContext*)obj) != NULL)
 
 class SPGradientContext : public SPEventContext {
-- 
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