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fix create_polyhedron code

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Laura Klünder 2017-11-13 23:08:51 +01:00
parent f8e75584d9
commit ff31af44e0
1 changed files with 2 additions and 1 deletions
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3
src/c3nav/mapdata/render/data.py
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@ -487,7 +487,7 @@ class LevelGeometries:
if (a, b) in edges or (b, a) in edges:
new_edges.setdefault(a, deque()).append(b)
edges = new_edges
double_points = [a for a, bs in edges.items() if len(bs) > 1]
double_points = set(a for a, bs in edges.items() if len(bs) > 1)
while edges:
new_ring = deque()
if double_points:
@ -500,6 +500,7 @@ class LevelGeometries:
new_ring.append(start)
while start != last:
new_ring.append(last)
double_points.discard(last)
new_last = edges[last].pop()
if not edges[last]:
edges.pop(last)