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graph building: don't crash because of nodes in access restriction columns

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Laura Klünder 2018-12-12 21:29:42 +01:00
parent d1c47cbe40
commit a6d9c7204d
1 changed files with 1 additions and 1 deletions
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2
src/c3nav/routing/router.py
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@ -75,7 +75,7 @@ class Router:
for space in level.spaces.all():
# create space geometries
accessible_geom = space.geometry.difference(unary_union(
tuple(column.geometry for column in space.columns.all()) +
tuple(column.geometry for column in space.columns.all() if column.access_restriction_id is None) +
tuple(hole.geometry for hole in space.holes.all()) +
((buildings_geom, ) if space.outside else ())
))