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Fix crash when cancelling part type change dialog

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tamasmeszaros 2023-01-16 09:59:41 +01:00
parent fc9b7ed59c
commit 53e358f32c
1 changed files with 4 additions and 1 deletions
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5
src/slic3r/GUI/GUI_ObjectList.cpp
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@ -4301,7 +4301,10 @@ void ObjectList::change_part_type()
int selection = 0;
if (auto it = std::find(types.begin(), types.end(), type); it != types.end())
selection = it - types.begin();
const auto new_type = types[wxGetApp().GetSingleChoiceIndex(_L("Type:"), _L("Select type of part"), names, selection)];
auto choice = wxGetApp().GetSingleChoiceIndex(_L("Type:"), _L("Select type of part"), names, selection);
const auto new_type = choice >= 0 ? types[choice] : ModelVolumeType::INVALID;
if (new_type == type || new_type == ModelVolumeType::INVALID)
return;