Viola crashes horribly if trying to get a pixel colour at an invalid position

DFillmore / viola

Viola is a Z-Machine Interpreter written in Python.

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Viola crashes horribly if trying to get a pixel colour at an invalid position #63

Closed DFillmore closed 5 years ago

DFillmore commented 5 years ago

Not a priority but a bit ugly. Needs to be fixed before 1.0 release. Running Zork Zero with no pictures does this (which, I dunno, might also be a bug).

DFillmore commented 5 years ago

Should now report an error and set the colour to the default.