[Bf-blender-cvs] [d2f913a37a1] blender2.8: Fix T57040 Mesh Disappearing after exiting edit mode in sculpt

[Clément Foucault]

Commit: d2f913a37a1b35504d9ce7a8bff2eec904aa9f3e
Author: Clément Foucault
Date:   Thu Oct 4 14:57:23 2018 +0200
Branches: blender2.8
https://developer.blender.org/rBd2f913a37a1b35504d9ce7a8bff2eec904aa9f3e

Fix T57040 Mesh Disappearing after exiting edit mode in sculpt

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

M	source/blender/draw/intern/draw_manager_data.c

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

diff --git a/source/blender/draw/intern/draw_manager_data.c b/source/blender/draw/intern/draw_manager_data.c
index 248a17d0c68..371bd9dd189 100644
--- a/source/blender/draw/intern/draw_manager_data.c
+++ b/source/blender/draw/intern/draw_manager_data.c
@@ -540,7 +540,9 @@ static void sculpt_draw_cb(
         void *user_data)
 {
 	Object *ob = user_data;
-	PBVH *pbvh = ob->sculpt->pbvh;
+
+	/* XXX should be ensured before but sometime it's not... go figure (see T57040). */
+	PBVH *pbvh = BKE_sculpt_object_pbvh_ensure(DST.draw_ctx.depsgraph, ob);
 
 	const DRWContextState *drwctx = DRW_context_state_get();
 	int fast_mode = 0;