[umbrello-devel] [umbrello] [Bug 341709] Crash while importing C++ code from existing project

[Ralf Habacker]

https://bugs.kde.org/show_bug.cgi?id=341709

--- Comment #17 from Ralf Habacker <ralf.habacker at freenet.de> ---
(In reply to Ralf Habacker from comment #16)
> (In reply to Oliver Kellogg from comment #13)
> > (In reply to Ralf Habacker from comment #11)

> 1. shows that an UMLAssociation instance is a parent of an UML Classifier
>     - package class name is 'testing' 
>     - the parent is a dependency with 
>        - Role A - class "ConstraintPackage"
>        - Role B - class "ConstraintPackageField"
> 
The related code is in reachability/test_util.h

25: class TestNetwork : public ::testing::Test {

in import_utils.cpp::createUMLObject() line 237 there is called: 
            if (components.count() > 1) {
                typeName = components.back();
                components.pop_back();
                while (components.count()) {
                    QString scopeName = components.front();
                    components.pop_front();
                    o = umldoc->findUMLObject(scopeName,
UMLObject::ot_UMLObject, parentPkg);

o returns an UMLAssociation instance named 'testing'

                    if (o) {
                        parentPkg = static_cast<UMLPackage*>(o);

which is casted to an UMLPackage and sets parentPkg not to zero. 

It looks wrong to accept an association as class parent, but the root cause is
that dynamic_cast fails to cast an UMLAssociation instance to UMLPackage* to
zero. 

BTW: I compiled umbrello on opensuse 13.1 x86_64 with gcc 4.8.1

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