[brlcad-commits] SF.net SVN: brlcad:[55151] brlcad/trunk/include/raytrace.h

[<br...@us...>]

Revision: 55151
          http://brlcad.svn.sourceforge.net/brlcad/?rev=55151&view=rev
Author:   brlcad
Date:     2013-04-12 21:35:51 +0000 (Fri, 12 Apr 2013)
Log Message:
-----------
wipe out the magic number for good measure since this is no longer a valid usable tree pointer after we give it back.

Modified Paths:
--------------
    brlcad/trunk/include/raytrace.h

Modified: brlcad/trunk/include/raytrace.h
===================================================================
--- brlcad/trunk/include/raytrace.h	2013-04-12 21:35:06 UTC (rev 55150)
+++ brlcad/trunk/include/raytrace.h	2013-04-12 21:35:51 UTC (rev 55151)
@@ -1270,6 +1270,7 @@
  * DEPRECATED, use BU_PUT()
  */
 #define RT_FREE_TREE(_tp, _res) { \
+	(_tp)->magic = 0;			  \
 	(_tp)->tr_b.tb_left = (_res)->re_tree_hd; \
 	(_tp)->tr_b.tb_right = TREE_NULL;	  \
 	(_res)->re_tree_hd = (_tp);		  \

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