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dont crash if zero vertices are to build in _build_vertex_values

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Laura Klünder 2018-01-15 19:12:07 +01:00
parent a66692f771
commit 9a80c2d38b
1 changed files with 2 additions and 0 deletions
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2
src/c3nav/mapdata/render/geometry/level.py
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@ -253,6 +253,8 @@ class LevelGeometries:
Interpolate vertice with known altitudes to get altitudes for the remaining ones. Interpolate vertice with known altitudes to get altitudes for the remaining ones.
""" """
vertex_values = np.empty(self.vertices.shape[:1], dtype=np.int32) vertex_values = np.empty(self.vertices.shape[:1], dtype=np.int32)
if not vertex_values.size:
return vertex_values
vertex_value_mask = np.full(self.vertices.shape[:1], fill_value=False, dtype=np.bool) vertex_value_mask = np.full(self.vertices.shape[:1], fill_value=False, dtype=np.bool)
for item in items: for item in items: