fix for crash deleting higher multi-res levels without mask data.

2012-10-01 03:45:31 +00:00
parent fb2f249723
commit a5367802ac
1 changed files with 3 additions and 1 deletions
--- a/source/blender/blenkernel/intern/multires.c
+++ b/source/blender/blenkernel/intern/multires.c
@@ -666,7 +666,9 @@ static void multires_del_higher(MultiresModifierData *mmd, Object *ob, int lvl)
 					mdisp->totdisp = totdisp;
 					mdisp->level = lvl;

-					multires_grid_paint_mask_downsample(&gpm[g], lvl);
+					if (gpm) {
+						multires_grid_paint_mask_downsample(&gpm[g], lvl);
+					}
 				}
 			}
 		}