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Fix regression (since 6f8b379) causing crash in flattening edge case

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rdb 2017-08-07 22:58:30 +02:00
parent e3d8123940
commit 4fae81947e
1 changed files with 1 additions and 0 deletions
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panda/src/gobj/geom.cxx
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@ -683,6 +683,7 @@ unify_in_place(int max_indices, bool preserve_order) {
int num_vertices = copy_primitives * total_vertices_per_primitive;
nassertv(num_vertices > 0);
{
smaller->set_index_type(reader.get_index_type());
GeomVertexArrayDataHandle writer(smaller->modify_vertices(), current_thread);
writer.unclean_set_num_rows(num_vertices);
memcpy(writer.get_write_pointer(), ptr, stride * (size_t)(num_vertices - num_unused_vertices_per_primitive));