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correct error in recent commit triangle-fill-dissolve, need to check if the edges face is removed (happens in rare cases).

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Campbell Barton
2013-08-23 11:28:33 +00:00
parent 9843170f4b
commit 81096bab0c
1 changed files with 13 additions and 8 deletions
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21
source/blender/bmesh/operators/bmo_triangulate.c
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@@ -137,16 +137,21 @@ void bmo_triangle_fill_exec(BMesh *bm, BMOperator *op)
if (use_dissolve) {
BMO_ITER (e, &siter, op->slots_out, "geom.out", BM_EDGE) {
BMFace *f_new;
f_new = BM_faces_join_pair(bm, e->l->f,
e->l->radial_next->f, e,
false); /* join faces */
if (f_new) {
BMO_elem_flag_enable(bm, f_new, ELE_NEW);
BM_edge_kill(bm, e);
if (LIKELY(e->l)) { /* in rare cases the edges face will have already been removed from the edge */
BMFace *f_new;
f_new = BM_faces_join_pair(bm, e->l->f,
e->l->radial_next->f, e,
false); /* join faces */
if (f_new) {
BMO_elem_flag_enable(bm, f_new, ELE_NEW);
BM_edge_kill(bm, e);
}
else {
BMO_error_clear(bm);
}
}
else {
BMO_error_clear(bm);
BM_edge_kill(bm, e);
}
}