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Guard against index out of bound

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CURA-7647
This commit is contained in:
c.lamboo 2023-12-22 18:02:23 +01:00
parent fc9883bda4
commit 7fab301866
1 changed files with 3 additions and 3 deletions
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6
plugins/SimulationView/SimulationPass.py
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@ -160,14 +160,14 @@ class SimulationPass(RenderPass):
ratio = self._layer_view.getCurrentPath() - index
pos_a = Vector(polygon.data[index + offset][0], polygon.data[index + offset][1],
polygon.data[index + offset][2])
if ratio > 0.0001:
if ratio <= 0.0001 or index + offset == len(polygon.data):
head_position = pos_a + node.getWorldPosition()
else:
pos_b = Vector(polygon.data[index + offset + 1][0],
polygon.data[index + offset + 1][1],
polygon.data[index + offset + 1][2])
vec = pos_a * (1.0 - ratio) + pos_b * ratio
head_position = vec + node.getWorldPosition()
else:
head_position = pos_a + node.getWorldPosition()
break
break
if self._layer_view.getMinimumLayer() > layer: