[Bf-blender-cvs] [dac4e48bb7f] blender-v2.82-release: Fix Attempt to free NULL pointer

[mano-wii]

Commit: dac4e48bb7f53f6b6ad509a13071e9ad8f1ca266
Author: mano-wii
Date:   Tue Feb 11 11:25:36 2020 -0300
Branches: blender-v2.82-release
https://developer.blender.org/rBdac4e48bb7f53f6b6ad509a13071e9ad8f1ca266

Fix Attempt to free NULL pointer

Assert when snapping `Selection to ...` but without objects.

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

M	source/blender/editors/space_view3d/view3d_snap.c

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

diff --git a/source/blender/editors/space_view3d/view3d_snap.c b/source/blender/editors/space_view3d/view3d_snap.c
index 33930efdd52..543dd88d38b 100644
--- a/source/blender/editors/space_view3d/view3d_snap.c
+++ b/source/blender/editors/space_view3d/view3d_snap.c
@@ -261,7 +261,10 @@ static int snap_sel_to_grid_exec(bContext *C, wmOperator *UNUSED(op))
 
       DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
     }
-    MEM_freeN(objects_eval);
+
+    if (objects_eval) {
+      MEM_freeN(objects_eval);
+    }
 
     if (use_transform_skip_children) {
       ED_object_xform_skip_child_container_update_all(xcs, bmain, depsgraph);