[Bf-blender-cvs] [0622d2ec611] blender-v3.1-release: Fix T95815: missing null check when computing dupli dimensions

[Jacques Lucke]

Commit: 0622d2ec611dbd68fe4105f507f639e3e34c13f6
Author: Jacques Lucke
Date:   Wed Feb 16 18:58:01 2022 +0100
Branches: blender-v3.1-release
https://developer.blender.org/rB0622d2ec611dbd68fe4105f507f639e3e34c13f6

Fix T95815: missing null check when computing dupli dimensions

Some instances might be "empty" and therefore have no dimensions.
Those should be ignored here.

===================================================================

M	source/blender/blenkernel/intern/object.cc

===================================================================

diff --git a/source/blender/blenkernel/intern/object.cc b/source/blender/blenkernel/intern/object.cc
index f9484205ef6..6dc6e37de27 100644
--- a/source/blender/blenkernel/intern/object.cc
+++ b/source/blender/blenkernel/intern/object.cc
@@ -4185,7 +4185,7 @@ bool BKE_object_minmax_dupli(Depsgraph *depsgraph,
 
   ListBase *lb = object_duplilist(depsgraph, scene, ob);
   LISTBASE_FOREACH (DupliObject *, dob, lb) {
-    if ((use_hidden == false) && (dob->no_draw != 0)) {
+    if (((use_hidden == false) && (dob->no_draw != 0)) || dob->ob_data == nullptr) {
       /* pass */
     }
     else {