diff options
| -rw-r--r-- | source/blender/blenkernel/intern/deform.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/deform.c b/source/blender/blenkernel/intern/deform.c index 4f5a2740ca6..ea5e4ec6532 100644 --- a/source/blender/blenkernel/intern/deform.c +++ b/source/blender/blenkernel/intern/deform.c @@ -1557,7 +1557,7 @@ void BKE_defvert_blend_read(BlendDataReader *reader, int count, MDeformVert *mdv /*convert to vgroup allocation system*/ MDeformWeight *dw; if (mdverts->dw && (dw = BLO_read_get_new_data_address(reader, mdverts->dw))) { - const ssize_t dw_len = mdverts->totweight * sizeof(MDeformWeight); + const size_t dw_len = MAX2(mdverts->totweight, 0) * sizeof(MDeformWeight); void *dw_tmp = MEM_mallocN(dw_len, __func__); memcpy(dw_tmp, dw, dw_len); mdverts->dw = dw_tmp; |