[Uml-devel] [umbrello] [Bug 306785] Reproducible segfault when trying to create a synchronous message

[Ralf Habacker]

https://bugs.kde.org/show_bug.cgi?id=306785

Ralf Habacker <ralf.habacker at freenet.de> changed:

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--- Comment #10 from Ralf Habacker <ralf.habacker at freenet.de> ---
Created attachment 80179
  --> https://bugs.kde.org/attachment.cgi?id=80179&action=edit
updated testcase

(In reply to comment #9)
> Thanks for the fix, Ralf. 
> I was thinking about it and I'm quite sure this isn't a complete solution,
> though, as I think there's still a possibility there is a cycle in the graph
> somewhere deeper than returning to the root as both your and my patches
> expect.
I agree,  see appended test case. Try to add a message from "neue_klasse" to
"neue_klasse5"

> Completely solving this bug would involve creating a QSet of all previously
> processed nodes and checking if a particular node was already traversed
> through. Or a similar approach.
patches welcome :-)

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