[Bf-blender-cvs] [5277333] : Fix hard crash when using persistent base on layer brush on multires and dyntopo.

[Antony Riakiotakis]

Commit: 527733321c559de60509c7e88b5014d6e496b08d
Author: Antony Riakiotakis
Date:   Fri Mar 7 15:58:08 2014 +0200
https://developer.blender.org/rB527733321c559de60509c7e88b5014d6e496b08d

Fix hard crash when using persistent base on layer brush on multires 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 5d4037a..bc4b537 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -2195,7 +2195,7 @@ static void do_layer_brush(Sculpt *sd, Object *ob, PBVHNode **nodes, int totnode
 
 				mul_v3_v3fl(val, offset, *disp);
 
-				if (ss->layer_co && (brush->flag & BRUSH_PERSISTENT)) {
+				if (!ss->multires && !ss->bm && ss->layer_co && (brush->flag & BRUSH_PERSISTENT)) {
 					int index = vd.vert_indices[vd.i];
 
 					/* persistent base */