[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36264] trunk/blender/source/blender/ blenkernel/intern: following on from last commit r36263.

[Campbell Barton]

Revision: 36264
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36264
Author:   campbellbarton
Date:     2011-04-21 09:38:09 +0000 (Thu, 21 Apr 2011)
Log Message:
-----------
following on from last commit r36263.
copying metaball, lattice and armature datablocks while in editmode could segfault when they were freed, NULL these pointers on copy.

Revision Links:
--------------
    http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36263

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/armature.c
    trunk/blender/source/blender/blenkernel/intern/curve.c
    trunk/blender/source/blender/blenkernel/intern/lattice.c
    trunk/blender/source/blender/blenkernel/intern/mball.c

Modified: trunk/blender/source/blender/blenkernel/intern/armature.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/armature.c	2011-04-21 09:03:04 UTC (rev 36263)
+++ trunk/blender/source/blender/blenkernel/intern/armature.c	2011-04-21 09:38:09 UTC (rev 36264)
@@ -214,6 +214,11 @@
 	};
 	
 	newArm->act_bone= newActBone;
+
+	newArm->edbo= NULL;
+	newArm->act_edbone= NULL;
+	newArm->sketch= NULL;
+
 	return newArm;
 }
 

Modified: trunk/blender/source/blender/blenkernel/intern/curve.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/curve.c	2011-04-21 09:03:04 UTC (rev 36263)
+++ trunk/blender/source/blender/blenkernel/intern/curve.c	2011-04-21 09:38:09 UTC (rev 36264)
@@ -201,6 +201,7 @@
 
 	cun->editnurb= NULL;
 	cun->editfont= NULL;
+	cun->selboxes= NULL;
 
 #if 0	// XXX old animation system
 	/* single user ipo too */

Modified: trunk/blender/source/blender/blenkernel/intern/lattice.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/lattice.c	2011-04-21 09:03:04 UTC (rev 36263)
+++ trunk/blender/source/blender/blenkernel/intern/lattice.c	2011-04-21 09:38:09 UTC (rev 36264)
@@ -219,7 +219,9 @@
 		ltn->dvert = MEM_mallocN (sizeof (MDeformVert)*tot, "Lattice MDeformVert");
 		copy_dverts(ltn->dvert, lt->dvert, tot);
 	}
-	
+
+	ltn->editlatt= NULL;
+
 	return ltn;
 }
 

Modified: trunk/blender/source/blender/blenkernel/intern/mball.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/mball.c	2011-04-21 09:03:04 UTC (rev 36263)
+++ trunk/blender/source/blender/blenkernel/intern/mball.c	2011-04-21 09:38:09 UTC (rev 36264)
@@ -132,6 +132,9 @@
 		id_us_plus((ID *)mbn->mat[a]);
 	}
 	mbn->bb= MEM_dupallocN(mb->bb);
+
+	mbn->editelems= NULL;
+	mbn->lastelem= NULL;
 	
 	return mbn;
 }