From: Yesterday's Voyage <startrekkin@startrekkin.net>
Date: Sun, 15 Feb 2009 19:26:50 +0000 (+0000)
Subject: Make some division checks safer
X-Git-Url: https://git.theari.com/?a=commitdiff_plain;h=5534cd3af85f618246a4b15c8e83b8fe92e1a082;p=cobramush.git

Make some division checks safer
---

diff --git a/hdrs/dbdefs.h b/hdrs/dbdefs.h
index df23cc0..cfd6a94 100644
--- a/hdrs/dbdefs.h
+++ b/hdrs/dbdefs.h
@@ -66,7 +66,7 @@ extern dbref first_free;	/* pointer to free list */
 #define IsRoom(x)       (!!(Typeof(x) & TYPE_ROOM))
 #define IsThing(x)      (!!(Typeof(x) & TYPE_THING))
 #define IsExit(x)       (!!(Typeof(x) & TYPE_EXIT))
-#define IsDivision(x)	(!!(Typeof(x) & TYPE_DIVISION))
+#define IsDivision(x)	(GoodObject(x) && !!(Typeof(x) & TYPE_DIVISION))
 #define IsMasterDivision(x) (GoodObject(x) && IsDivision(x) && Division(x) == NOTHING)
 
 /* Was Destroyed() */