[brlcad-commits] SF.net SVN: brlcad:[62336] brlcad/trunk/src/libbrep/opennurbs_ext.cpp

[<n_...@us...>]

Revision: 62336
          http://sourceforge.net/p/brlcad/code/62336
Author:   n_reed
Date:     2014-08-21 13:30:27 +0000 (Thu, 21 Aug 2014)
Log Message:
-----------
defer building curve tree until after we've checked for a NULL surface

Modified Paths:
--------------
    brlcad/trunk/src/libbrep/opennurbs_ext.cpp

Modified: brlcad/trunk/src/libbrep/opennurbs_ext.cpp
===================================================================
--- brlcad/trunk/src/libbrep/opennurbs_ext.cpp	2014-08-21 13:03:05 UTC (rev 62335)
+++ brlcad/trunk/src/libbrep/opennurbs_ext.cpp	2014-08-21 13:30:27 UTC (rev 62336)
@@ -562,12 +562,6 @@
     : m_removeTrimmed(removeTrimmed),
       m_face(face)
 {
-    // first, build the Curve Tree
-    if (removeTrimmed)
-	ctree = new CurveTree(m_face);
-    else
-	ctree = NULL;
-
     // build the surface bounding volume hierarchy
     const ON_Surface* surf = face->SurfaceOf();
     if (!surf) {
@@ -587,9 +581,15 @@
 	}
     }
     if (!bGrowBox) {
-	face->SurfaceOf()->GetBoundingBox(min, max);
+	surf->GetBoundingBox(min, max);
     }
 
+    // first, build the Curve Tree
+    if (removeTrimmed)
+	ctree = new CurveTree(m_face);
+    else
+	ctree = NULL;
+
     TRACE("Creating surface tree for: " << face->m_face_index);
 
 #ifdef _OLD_SUBDIVISION_

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