Fix possible endless loop in AutoMerge and Split

2019-08-28 20:04:26 -03:00 · 2019-08-28 20:04:26 -03:00 · 7aed8f69d1
parent a7ac8a22f8
commit 7aed8f69d1
1 changed files with 5 additions and 0 deletions
--- a/source/blender/editors/mesh/editmesh_automerge.c
+++ b/source/blender/editors/mesh/editmesh_automerge.c
@ -198,6 +198,11 @@ static void edbm_automerge_weld_linked_wire_edges_into_linked_faces(BMesh *bm,
      }
      edgenet[edgenet_len++] = e;
      v_other = BM_edge_other_vert(e, v_other);
+      if (v_other == v) {
+        /* Endless loop. */
+        break;
+      }
+
      BMEdge *e_next = BM_DISK_EDGE_NEXT(e, v_other);
      if (e_next == e) {
        /* Vert is wire_endpoint */