[Bf-blender-cvs] [0021273b312] master: Fix crash drawing loose vertex from recent changes

[Campbell Barton]

Commit: 0021273b312828c497ae80a3591ad68442bae6c5
Author: Campbell Barton
Date:   Fri Feb 8 07:25:59 2019 +1100
Branches: master
https://developer.blender.org/rB0021273b312828c497ae80a3591ad68442bae6c5

Fix crash drawing loose vertex from recent changes

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

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

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

diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c
index 89829cc4c5b..7dba612f32f 100644
--- a/source/blender/draw/intern/draw_cache_impl_mesh.c
+++ b/source/blender/draw/intern/draw_cache_impl_mesh.c
@@ -3842,8 +3842,10 @@ static void mesh_create_edit_loops_points_lines(MeshRenderData *rdata, GPUIndexB
 			BM_ITER_MESH (eve, &iter, bm, BM_VERTS_OF_MESH) {
 				if (!BM_elem_flag_test(eve, BM_ELEM_HIDDEN)) {
 					BMLoop *l = BM_vert_find_first_loop(eve);
-					int v = BM_elem_index_get(l);
-					GPU_indexbuf_add_generic_vert(&elb_vert, v);
+					if (l != NULL) {
+						int v = BM_elem_index_get(l);
+						GPU_indexbuf_add_generic_vert(&elb_vert, v);
+					}
 				}
 			}
 		}