Using same variable multiples times in operation makes provenance tree layout fail

VisTrails / DAT

The Data Analysis Tool, providing a simpler, plotting-oriented UI on top of VisTrails

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Using same variable multiples times in operation makes provenance tree layout fail #19

Closed remram44 closed 9 years ago

remram44 commented 9 years ago

Traceback (most recent call last):
  File "dat/gui/data_provenance.py", line 259, in showVariable
    layout.addToScene(self._scene, sink=variable)
  File "dat/gui/data_provenance.py", line 157, in addToScene
    nodes = rows[row]
KeyError: 1

remram44 commented 9 years ago

Somewhat fixed by 1272b630.