Revision: 64387
http://sourceforge.net/p/brlcad/code/64387
Author: starseeker
Date: 2015-03-13 01:25:43 +0000 (Fri, 13 Mar 2015)
Log Message:
-----------
Check for error cases
Modified Paths:
--------------
brlcad/trunk/src/libbrep/shape_recognition_cylinder.cpp
Modified: brlcad/trunk/src/libbrep/shape_recognition_cylinder.cpp
===================================================================
--- brlcad/trunk/src/libbrep/shape_recognition_cylinder.cpp 2015-03-13
01:15:41 UTC (rev 64386)
+++ brlcad/trunk/src/libbrep/shape_recognition_cylinder.cpp 2015-03-13
01:25:43 UTC (rev 64387)
@@ -755,6 +755,9 @@
ON_3dPoint ip1 = ON_LinePlaneIntersect(line, cyl_planes[0]);
ON_3dPoint ip2 = ON_LinePlaneIntersect(line, cyl_planes[1]);
+ if (ip1.x > ON_DBL_MAX - SMALL_FASTF || ip1.x < -ON_DBL_MAX
+ SMALL_FASTF) return 1;
+ if (ip2.x > ON_DBL_MAX - SMALL_FASTF || ip2.x < -ON_DBL_MAX
+ SMALL_FASTF) return 1;
+
// Define the cylinder.
struct subbrep_object_data *cyl_obj;
BU_GET(cyl_obj, struct subbrep_object_data);
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