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Added check to see if requested layer is in the list.

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contributes to #193
This commit is contained in:
Jaime van Kessel 2015-08-24 10:34:40 +02:00
parent 752a4b26fa
commit a85347134e
1 changed files with 2 additions and 1 deletions
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3
plugins/CuraEngineBackend/LayerData.py
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@ -28,7 +28,8 @@ class LayerData(MeshData):
self._layers[layer].polygons.append(p)
def getLayer(self, layer):
return self._layers[layer]
if layer in self._layers:
return self._layers[layer]
def getLayers(self):
return self._layers