From c8467ccc8df3a2d7fc161d227517361647ba83fc Mon Sep 17 00:00:00 2001 From: Sergey Sharybin Date: Thu, 6 Dec 2018 15:20:16 +0100 Subject: Fix T58310: Crash when removing multires modifier from sculpt object --- source/blender/blenkernel/intern/multires_reshape.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'source/blender/blenkernel/intern/multires_reshape.c') diff --git a/source/blender/blenkernel/intern/multires_reshape.c b/source/blender/blenkernel/intern/multires_reshape.c index 72be2617798..af3219ca06c 100644 --- a/source/blender/blenkernel/intern/multires_reshape.c +++ b/source/blender/blenkernel/intern/multires_reshape.c @@ -1163,6 +1163,11 @@ bool multiresModifier_reshapeFromCCG( return false; } MDisps *mdisps = CustomData_get_layer(&coarse_mesh->ldata, CD_MDISPS); + if (mdisps == NULL) { + /* Multires displacement has been removed before current changes were + * applies to all the levels. */ + return false; + } GridPaintMask *grid_paint_mask = CustomData_get_layer(&coarse_mesh->ldata, CD_GRID_PAINT_MASK); Subdiv *subdiv = subdiv_ccg->subdiv; -- cgit v1.2.3