From e7f6ed73acdb2ffc248a4cd5c1a337909556936b Mon Sep 17 00:00:00 2001 From: Dion Moult Date: Fri, 25 Mar 2022 15:46:19 +1100 Subject: [PATCH] Fix bug where recalculating a schedule with no time data would fail --- .../ifcopenshell/api/sequence/recalculate_schedule.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/ifcopenshell-python/ifcopenshell/api/sequence/recalculate_schedule.py b/src/ifcopenshell-python/ifcopenshell/api/sequence/recalculate_schedule.py index a55196944f..adbea76e1b 100644 --- a/src/ifcopenshell-python/ifcopenshell/api/sequence/recalculate_schedule.py +++ b/src/ifcopenshell-python/ifcopenshell/api/sequence/recalculate_schedule.py @@ -36,6 +36,9 @@ class Usecase: self.start_dates = [] self.build_network_graph() + if not self.start_dates: + return + self.pending_nodes = set(self.g.nodes) while self.pending_nodes: remaining_nodes = set()