Revision: 45908
http://brlcad.svn.sourceforge.net/brlcad/?rev=45908&view=rev
Author: brlcad
Date: 2011-08-10 20:20:33 +0000 (Wed, 10 Aug 2011)
Log Message:
-----------
prevent tessellation from crashing on primitives that don't have a callback set
(like sketch)
Modified Paths:
--------------
brlcad/trunk/src/librt/primitives/nmg/nmg_bool.c
Modified: brlcad/trunk/src/librt/primitives/nmg/nmg_bool.c
===================================================================
--- brlcad/trunk/src/librt/primitives/nmg/nmg_bool.c 2011-08-10 20:19:45 UTC
(rev 45907)
+++ brlcad/trunk/src/librt/primitives/nmg/nmg_bool.c 2011-08-10 20:20:33 UTC
(rev 45908)
@@ -1084,8 +1084,7 @@
m = nmg_mm();
- if (ip->idb_meth->ft_tessellate(
- &r1, m, ip, tsp->ts_ttol, tsp->ts_tol) < 0) {
+ if (ip->idb_meth && ip->idb_meth->ft_tessellate &&
ip->idb_meth->ft_tessellate(&r1, m, ip, tsp->ts_ttol, tsp->ts_tol) < 0) {
bu_log("nmg_booltree_leaf_tess(%s): tessellation failure\n",
dp->d_namep);
return TREE_NULL;
}
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