From bb4246887ab6a0833cc4d2263b31f951ce314061 Mon Sep 17 00:00:00 2001
From: Markus Engel <markus.engel@tum.de>
Date: Sat, 14 Sep 2013 22:43:15 +0200
Subject: Modified SP_IS_ macros.

(bzr r11608.1.122)
---
 src/sp-script.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/sp-script.h')

diff --git a/src/sp-script.h b/src/sp-script.h
index 62d6eba7a..f6ef9d5fd 100644
--- a/src/sp-script.h
+++ b/src/sp-script.h
@@ -15,7 +15,7 @@
 #include "sp-item.h"
 
 #define SP_SCRIPT(obj) ((SPScript*)obj)
-#define SP_IS_SCRIPT(obj) (dynamic_cast<const SPScript*>((SPObject*)obj))
+#define SP_IS_SCRIPT(obj) (dynamic_cast<const SPScript*>((SPObject*)obj) != NULL)
 
 /* SPScript */
 class SPScript : public SPObject {
-- 
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