diff options
Diffstat (limited to 'source/blender/editors/space_view3d/drawmesh.c')
| -rw-r--r-- | source/blender/editors/space_view3d/drawmesh.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/source/blender/editors/space_view3d/drawmesh.c b/source/blender/editors/space_view3d/drawmesh.c index 7525b799067..cffcc738b5a 100644 --- a/source/blender/editors/space_view3d/drawmesh.c +++ b/source/blender/editors/space_view3d/drawmesh.c @@ -566,7 +566,12 @@ static DMDrawOption draw_em_tf_mapped__set_draw(void *userData, int index) { drawEMTFMapped_userData *data = userData; BMEditMesh *em = data->em; - BMFace *efa = EDBM_face_at_index(em, index); + BMFace *efa; + + if (UNLIKELY(index >= em->bm->totface)) + return DM_DRAW_OPTION_NORMAL; + + efa = EDBM_face_at_index(em, index); if (BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) { return DM_DRAW_OPTION_SKIP; @@ -922,7 +927,13 @@ static int tex_mat_set_face_editmesh_cb(void *userData, int index) /* editmode face hiding */ TexMatCallback *data = (TexMatCallback *)userData; Mesh *me = (Mesh *)data->me; - BMFace *efa = EDBM_face_at_index(me->edit_btmesh, index); + BMEditMesh *em = me->edit_btmesh; + BMFace *efa; + + if (UNLIKELY(index >= em->bm->totface)) + return DM_DRAW_OPTION_NORMAL; + + efa = EDBM_face_at_index(em, index); return !BM_elem_flag_test(efa, BM_ELEM_HIDDEN); } |