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Extensions: Handle new dynamic_cast's

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This commit is contained in:
Stefan Tröger
2016-09-04 17:42:26 +02:00
committed by wmayer
parent 86f66c31da
commit 3e1ba47d61
13 changed files with 83 additions and 52 deletions
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4
src/Gui/ViewProviderGeoFeatureGroupExtension.cpp
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@@ -53,7 +53,7 @@ ViewProviderGeoFeatureGroupExtension::~ViewProviderGeoFeatureGroupExtension()
std::vector<App::DocumentObject*> ViewProviderGeoFeatureGroupExtension::extensionClaimChildren3D(void) const {
auto* ext = getExtendedViewProvider()->getObject()->getExtensionByType<App::GeoFeatureGroupExtension>();
return ext->getGeoSubObjects();
return ext ? ext->getGeoSubObjects() : std::vector<App::DocumentObject*>();
}
void ViewProviderGeoFeatureGroupExtension::extensionAttach(App::DocumentObject* pcObject)
@@ -84,7 +84,7 @@ std::vector<std::string> ViewProviderGeoFeatureGroupExtension::extensionGetDispl
void ViewProviderGeoFeatureGroupExtension::extensionUpdateData(const App::Property* prop)
{
auto obj = getExtendedViewProvider()->getObject()->getExtensionByType<App::GeoFeatureGroupExtension>();
if (prop == &obj->Placement) {
if (obj && prop == &obj->Placement) {
getExtendedViewProvider()->setTransformation ( obj->Placement.getValue().toMatrix() );
} else {
ViewProviderGroupExtension::extensionUpdateData ( prop );