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klusta-team / klustaviewa

LEGACY - Graphical interface for spike sorting manual stage in Python
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intermittent segfault on featureview draw #50

Closed c-wilson closed 9 years ago

c-wilson commented 9 years ago

Program raises segfault 11 during the updateGL() call in FeatureView.set_data() (line 1325). This intermittently happens when using the wizard to select 2 clusters. I can't figure out what makes any given cluster pair cause the fault.

This is intermittent in many datasets, but reproducible in one dataset that I have. This occurs on MacOS 10.10.3 but not on Windows (at least with the same clusters in the dataset I am using).

When it doesn't fault, this cluster pair creates a weird pattern on the featureview. segfault

I am working to see if I can fix today.

nippoo commented 9 years ago

Closed by #51. Thanks for the PR, @c-wilson !