Commit 257299de authored by Jan Möbius's avatar Jan Möbius

Merge branch 'OMWriterCrashFix' into 'master'

fix crash in OMWriter when writing an empty mesh with colors

Writer accessed VertexHandle(0) for meshes with colors even when they had no vertices.

See merge request !34
parents 33808615 d0033f99
Pipeline #396 passed with stage
......@@ -248,7 +248,7 @@ bool _OMWriter_::write_binary(std::ostream& _os, BaseExporter& _be,
}
// ---------- write vertex color
if (_opt.check( Options::VertexColor ) && _be.has_vertex_colors() )
if (_be.n_vertices() && _opt.check( Options::VertexColor ) && _be.has_vertex_colors() )
{
Vec3uc c = _be.color(VertexHandle(0));
......
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