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Fixed splitting of the objects with instances

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This commit is contained in:
YuSanka
2018-11-01 16:22:16 +01:00
parent 2200e42174
commit 618d0e4910
3 changed files with 6 additions and 2 deletions
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3
src/slic3r/GUI/GUI_ObjectManipulation.cpp
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@@ -270,7 +270,8 @@ void ObjectManipulation::update_settings_value(const GLCanvas3D::Selection& sele
{
if (selection.is_single_full_object())
{
if (!wxGetApp().model_objects()->empty() && (*wxGetApp().model_objects())[selection.get_object_idx()]->instances.size() == 1)
auto obj_idx = selection.get_object_idx();
if (obj_idx >=0 && !wxGetApp().model_objects()->empty() && (*wxGetApp().model_objects())[obj_idx]->instances.size() == 1)
{
// all volumes in the selection belongs to the same instance, any of them contains the needed data, so we take the first
const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin());