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Gui: add security checks to view provider extensions because they can be accessed if a document objects is not yet attached

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This commit is contained in:
wmayer
2024-04-06 02:12:04 +02:00
parent 262a218b6b
commit 15dcd1e9be
5 changed files with 30 additions and 13 deletions
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7
src/Gui/ViewProviderGroupExtension.cpp
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@@ -108,7 +108,12 @@ void ViewProviderGroupExtension::extensionDropObject(App::DocumentObject* obj) {
std::vector< App::DocumentObject* > ViewProviderGroupExtension::extensionClaimChildren() const {
auto* group = getExtendedViewProvider()->getObject()->getExtensionByType<App::GroupExtension>();
auto* obj = getExtendedViewProvider()->getObject();
if (!obj) {
return {};
}
auto* group = obj->getExtensionByType<App::GroupExtension>();
return group->Group.getValues();
}