[Bf-blender-cvs] [b8a0455983c] sculpt-dev: Fix crash in combine proxies

[Pablo Dobarro]

Commit: b8a0455983ca2dafc53ecda21706f8cb151c3965
Author: Pablo Dobarro
Date:   Thu Dec 17 19:24:45 2020 +0100
Branches: sculpt-dev
https://developer.blender.org/rBb8a0455983ca2dafc53ecda21706f8cb151c3965

Fix crash in combine proxies

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

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 24de6acfbc0..1f57678edab 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -6360,7 +6360,7 @@ static void sculpt_combine_proxies_task_cb(void *__restrict userdata,
       add_v3_v3(val, proxies[p].co[vd.i]);
     }
 
-    if (ss->filter_cache->cloth_sim) {
+    if (ss->filter_cache && ss->filter_cache->cloth_sim) {
       /* When there is a simulation running in the filter cache that was created by a tool, combine
        * the proxies into the simulation instead of directly into the mesh. */
       SCULPT_clip(sd, ss, ss->filter_cache->cloth_sim->pos[vd.index], val);