[TD]fix fail on section delete

- fails in onChange during delete due to null BaseView
2023-09-10 08:50:29 -04:00
parent 857ddacb6e
commit be74909b9a
1 changed files with 1 additions and 1 deletions
--- a/src/Mod/TechDraw/App/DrawViewSection.cpp
+++ b/src/Mod/TechDraw/App/DrawViewSection.cpp
@@ -319,7 +319,7 @@ void DrawViewSection::onChanged(const App::Property* prop)
    else if (prop == &BaseView) {
        // if the BaseView is a Section, then the option of using UsePreviousCut is
        // valid.
-        if (BaseView.getValue()->getTypeId().isDerivedFrom(
+        if (BaseView.getValue() && BaseView.getValue()->getTypeId().isDerivedFrom(
                TechDraw::DrawViewSection::getClassTypeId())) {
            UsePreviousCut.setStatus(App::Property::ReadOnly, false);
        }