[Kst] [Bug 166188] New: crash when creating direct dependency loop in cross power spectrum

[Andrew Walker]

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http://bugs.kde.org/show_bug.cgi?id=166188         
           Summary: crash when creating direct dependency loop in cross
                    power spectrum
           Product: kst
           Version: 1.7.0
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kst kde org
        ReportedBy: arwalker sumusltd com


Version:           1.7.0 (using KDE 3.5.8)
Installed from:    Compiled From Sources
OS:                Linux

PROBLEM:

When the user creates a cross power spectrum and subsequently sets one of the output vectors from this object as one of its input vectors, Kst will crash.

STEPS TO REPRODUCE:

Start kst
Create some vector
Create a new Cross Power Spectrum plugin
Edit the Cross Power Spectrum and set one of its input vectors to one of its output vectors

RESULTS:
Kst crashes

EXPECTED RESULTS:
Kst prevents the dependency loop