Revision: 45878
http://brlcad.svn.sourceforge.net/brlcad/?rev=45878&view=rev
Author: brlcad
Date: 2011-08-10 05:00:22 +0000 (Wed, 10 Aug 2011)
Log Message:
-----------
prevent crashing if idb_meth isn't set
Modified Paths:
--------------
brlcad/trunk/src/librt/db5_io.c
brlcad/trunk/src/librt/wdb.c
Modified: brlcad/trunk/src/librt/db5_io.c
===================================================================
--- brlcad/trunk/src/librt/db5_io.c 2011-08-10 04:48:09 UTC (rev 45877)
+++ brlcad/trunk/src/librt/db5_io.c 2011-08-10 05:00:22 UTC (rev 45878)
@@ -735,7 +735,7 @@
/* Scale change on export is 1.0 -- no change */
ret = -1;
- if (ip->idb_meth->ft_export5) {
+ if (ip->idb_meth && ip->idb_meth->ft_export5) {
ret = ip->idb_meth->ft_export5(&body, ip, conv2mm, dbip, resp);
}
if (ret < 0) {
Modified: brlcad/trunk/src/librt/wdb.c
===================================================================
--- brlcad/trunk/src/librt/wdb.c 2011-08-10 04:48:09 UTC (rev 45877)
+++ brlcad/trunk/src/librt/wdb.c 2011-08-10 05:00:22 UTC (rev 45878)
@@ -292,7 +292,7 @@
BU_EXTERNAL_INIT(&ext);
ret = -1;
- if (ip->idb_meth->ft_export4) {
+ if (ip->idb_meth && ip->idb_meth->ft_export4) {
ret = ip->idb_meth->ft_export4(&ext, ip, local2mm, wdbp->dbip,
&rt_uniresource);
}
if (ret < 0) {
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