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| author | Pablo Dobarro <pablodp606@gmail.com> | 2020-08-24 19:26:28 +0300 |
|---|---|---|
| committer | Pablo Dobarro <pablodp606@gmail.com> | 2020-08-24 19:27:49 +0300 |
| commit | 1bced5884c3dd80c74dfdcf621eae3b90d32a662 (patch) | |
| tree | df61de1fce2b960cf74f1490f70cfa4e3ecb7958 /source | |
| parent | dc74d60915e550d3e8b3665afc5435a1d752614b (diff) | |
Fix T80039: Do not subdivide with Multires is mesh has no faces
This skips the subdivision operation if the mesh has no loops, avoiding
the crash.
Reviewed By: sergey
Maniphest Tasks: T80039
Differential Revision: https://developer.blender.org/D8696
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/blenkernel/intern/multires_reshape.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/multires_reshape.c b/source/blender/blenkernel/intern/multires_reshape.c index 64cc9130e25..f9383a46be0 100644 --- a/source/blender/blenkernel/intern/multires_reshape.c +++ b/source/blender/blenkernel/intern/multires_reshape.c @@ -189,6 +189,12 @@ void multiresModifier_subdivide_to_level(struct Object *object, } Mesh *coarse_mesh = object->data; + if (coarse_mesh->totloop == 0) { + /* If there are no loops in the mesh inplies there is no CD_MDISPS as well. So can early output + * from here as there is nothing to subdivide. */ + return; + } + MultiresReshapeContext reshape_context; /* There was no multires at all, all displacement is at 0. Can simply make sure all mdisps grids |