[Bf-blender-cvs] [841df2b98e7] master: Fix T69723: Crash with mask expand operator while in rendered or material view

[Pablo Dobarro]

Commit: 841df2b98e785649a6346d3c6e560a168186eef3
Author: Pablo Dobarro
Date:   Tue Sep 10 17:41:54 2019 +0200
Branches: master
https://developer.blender.org/rB841df2b98e785649a6346d3c6e560a168186eef3

Fix T69723: Crash with mask expand operator while in rendered or material view

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5745

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

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 688adc56ef5..fc6ee90fa97 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -8676,6 +8676,7 @@ static void sculpt_expand_task_cb(void *__restrict userdata,
 
 static int sculpt_mask_expand_modal(bContext *C, wmOperator *op, const wmEvent *event)
 {
+  Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
   Object *ob = CTX_data_active_object(C);
   SculptSession *ss = ob->sculpt;
   Sculpt *sd = CTX_data_tool_settings(C)->sculpt;
@@ -8716,6 +8717,7 @@ static int sculpt_mask_expand_modal(bContext *C, wmOperator *op, const wmEvent *
     };
 
     int smooth_iterations = RNA_int_get(op->ptr, "smooth_iterations");
+    BKE_sculpt_update_object_for_edit(depsgraph, ob, true, false);
     for (int i = 0; i < smooth_iterations; i++) {
       TaskParallelSettings settings;
       BLI_parallel_range_settings_defaults(&settings);