diff options
| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2014-02-07 16:41:19 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2014-02-07 16:41:42 +0400 |
| commit | 52bae9691b08d24c63e5fa43af644bc5654afb11 (patch) | |
| tree | a6d40376c2707966172938debbf123107a5eee94 /source/blender/modifiers/intern/MOD_skin.c | |
| parent | 1f5029b18487b411bfe59f6e4359358642dc23a3 (diff) | |
Fix T38521: skin modifier crash with zero radius vertices.
Diffstat (limited to 'source/blender/modifiers/intern/MOD_skin.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_skin.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/modifiers/intern/MOD_skin.c b/source/blender/modifiers/intern/MOD_skin.c index b5c0ae8b93f..ca25d785da9 100644 --- a/source/blender/modifiers/intern/MOD_skin.c +++ b/source/blender/modifiers/intern/MOD_skin.c @@ -774,7 +774,11 @@ static int calc_edge_subdivisions(const MVert *mvert, const MVertSkin *nodes, avg[0] = half_v2(evs[0]->radius); avg[1] = half_v2(evs[1]->radius); - num_subdivisions = (int)((float)edge_len / (avg[0] + avg[1])); + + if (avg[0] + avg[1] == 0.0f) + num_subdivisions = 0; + else + num_subdivisions = (int)((float)edge_len / (avg[0] + avg[1])); /* If both ends are branch nodes, two intermediate nodes are * required */ |