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Fix T101262: Crash in spreadsheet selection filter with empty domain 

The BMesh selection virtual array was empty. There are a few different
places we could add an "empty" check here, but at the top of the
function is the simplest for now.
This commit is contained in:
Hans Goudey 2022-09-21 17:34:30 -05:00
parent 77dcfac8a3
commit 20dc839319
Notes: blender-bot 2023-02-14 08:29:54 +01:00 
Referenced by issue #100749, Blender LTS: Maintenance Task 3.3
Referenced by issue #101786, Spreadsheet crash when entering edit mode on a GN attached objects.
Referenced by issue #101259, Geometry Nodes in searching pulls nodes from other node add-ons
Referenced by issue #101262, Segfault entering Edit mode while Spreadsheet Open
1 changed files with 3 additions and 0 deletions
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3
source/blender/editors/space_spreadsheet/spreadsheet_data_source_geometry.cc
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@ -271,6 +271,9 @@ IndexMask GeometryDataSource::apply_selection_filter(Vector<int64_t> &indices) c
{
std::lock_guard lock{mutex_};
const IndexMask full_range(this->tot_rows());
if (full_range.is_empty()) {
return full_range;
}
switch (component_->type()) {
case GEO_COMPONENT_TYPE_MESH: {