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+ fix crash in DocumentObserverPython if a property has no name (because it's not part of an object)

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This commit is contained in:
wmayer 2016-05-20 13:57:30 +02:00
parent 9cb37116a7
commit f9d2814572
1 changed files with 7 additions and 3 deletions
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10
src/App/DocumentObserverPython.cpp
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@ -239,9 +239,13 @@ void DocumentObserverPython::slotChangedObject(const App::DocumentObject& Obj,
Py::Callable method(this->inst.getAttr(std::string("slotChangedObject")));
Py::Tuple args(2);
args.setItem(0, Py::Object(const_cast<App::DocumentObject&>(Obj).getPyObject(), true));
std::string prop_name = Obj.getPropertyName(&Prop);
args.setItem(1, Py::String(prop_name));
method.apply(args);
// If a property is touched but not part of a document object then its name is null.
// In this case the slot function must not be called.
const char* prop_name = Obj.getPropertyName(&Prop);
if (prop_name) {
args.setItem(1, Py::String(prop_name));
method.apply(args);
}
}
}
catch (Py::Exception&) {