diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2013-06-03 02:54:00 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2013-06-03 02:54:00 +0400 |
| commit | 99b55ef6eb7d677ead66b4166afe45688147a5b3 (patch) | |
| tree | 95849d8187634b3f9bbed56c8d5640d5dcadf0ae /source/blender/bmesh | |
| parent | ad0305281b07eccf0b905d408c5c12765095e2f7 (diff) | |
add asserts when scanfilling or triangulating with zero length normal.
Diffstat (limited to 'source/blender/bmesh')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_polygon.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/bmesh/intern/bmesh_polygon.c b/source/blender/bmesh/intern/bmesh_polygon.c index cce1808ed3b..3d0ea4e9aed 100644 --- a/source/blender/bmesh/intern/bmesh_polygon.c +++ b/source/blender/bmesh/intern/bmesh_polygon.c @@ -831,6 +831,8 @@ static BMLoop *poly_find_ear(BMFace *f, float (*projectverts)[2], const bool use const float cos_threshold = 0.9f; const float bias = 1.0f + 1e-6f; + BLI_assert(len_squared_v3(f->no) > FLT_EPSILON); + if (f->len == 4) { BMLoop *larr[4]; int i = 0, i4; |