[Bf-blender-cvs] [d37d96437ea] sculpt-dev: Fix crash with scene project and dyntopo

[Pablo Dobarro]

Commit: d37d96437ea585bea82d7d037433fd7cdf5addd6
Author: Pablo Dobarro
Date:   Tue Jan 5 23:32:29 2021 +0100
Branches: sculpt-dev
https://developer.blender.org/rBd37d96437ea585bea82d7d037433fd7cdf5addd6

Fix crash with scene project and dyntopo

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

M	source/blender/editors/sculpt_paint/sculpt.c

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

diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index 83144613a53..2ea1d99d2e2 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -3737,6 +3737,8 @@ static void do_scene_project_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int
 {
   Brush *brush = BKE_paint_brush(&sd->paint);
 
+  SCULPT_vertex_random_access_ensure(ob->sculpt);
+
   /* Threaded loop over nodes. */
   SculptThreadedTaskData data = {
       .sd = sd,