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Guard against nil geometry returned by convex_hull #966

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Feb 14, 2017
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Guard against nil geometry returned by convex_hull #966

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3 changes: 2 additions & 1 deletion app/services/gtfs_graph.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -428,7 +428,8 @@ def load_tl_operators
# ... or check if Operator exists, or another local Operator, or new.
operator = find_by_onestop_id(operator.onestop_id)
# Merge convex hulls
operator[:geometry] = Operator.convex_hull([operator, operator_original], as: :wkt, projected: false)
convex_hull = Operator.convex_hull([operator, operator_original], as: :wkt, projected: false)
operator[:geometry] = convex_hull if convex_hull

# Operator routes & stops
routes = entity.routes.map { |route| find_by_gtfs_entity(route) }.compact.to_set
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