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Return prematurely from operator if no file is set

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Gorgious
2021-07-30 09:38:29 +02:00
parent 6782c47d86
commit f876cfbcef
1 changed files with 7 additions and 3 deletions
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src/blenderbim/blenderbim/bim/ifc.py
+7 -3
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@@ -184,9 +184,13 @@ class IfcStore:
def execute_ifc_operator(operator, context): def execute_ifc_operator(operator, context):
is_top_level_operator = not bool(IfcStore.current_transaction) is_top_level_operator = not bool(IfcStore.current_transaction)
file = IfcStore.get_file()
if not file:
return {'FINISHED'}
if is_top_level_operator: if is_top_level_operator:
IfcStore.begin_transaction(operator) IfcStore.begin_transaction(operator)
IfcStore.get_file().begin_transaction() file.begin_transaction()
# This empty transaction ensures that each operator has at least one transaction # This empty transaction ensures that each operator has at least one transaction
IfcStore.add_transaction_operation(operator, rollback=lambda data: True, commit=lambda data: True) IfcStore.add_transaction_operation(operator, rollback=lambda data: True, commit=lambda data: True)
else: else:
@@ -195,9 +199,9 @@ class IfcStore:
result = getattr(operator, "_execute")(context) result = getattr(operator, "_execute")(context)
if is_top_level_operator: if is_top_level_operator:
IfcStore.get_file().end_transaction() file.end_transaction()
IfcStore.add_transaction_operation( IfcStore.add_transaction_operation(
operator, rollback=lambda d: IfcStore.get_file().undo(), commit=lambda d: IfcStore.get_file().redo() operator, rollback=lambda d: file.undo(), commit=lambda d: file.redo()
) )
IfcStore.end_transaction(operator) IfcStore.end_transaction(operator)