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Some views unsubcribe from event handlers multiple times
See original GitHub issueDescription
View cleanup logic should not run multiple times.
WARNING | 2022-11-04 16:42:39,623 | angrmanagement.data.object_container | Double-unsubscribe of <bound method QStateTable._watch_states of <angrmanagement.ui.widgets.qstate_table.QStateTable(0x541b440) at 0x7f418604d000>> from (container: Global states list)[]
WARNING | 2022-11-04 16:42:39,804 | angrmanagement.data.object_container | Double-unsubscribe of <bound method QSimulationManagers._watch_simgr of <angrmanagement.ui.widgets.qsimulation_managers.QSimulationManagers(0x538fc50) at 0x7f4186cfbac0>> from (container: Active simulation manager)None
WARNING | 2022-11-04 16:42:39,804 | angrmanagement.data.object_container | Double-unsubscribe of <bound method QSimulationManagers._watch_simgrs of <angrmanagement.ui.widgets.qsimulation_managers.QSimulationManagers(0x538fc50) at 0x7f4186cfbac0>> from (container: Global simulation managers list)[]
WARNING | 2022-11-04 16:42:39,804 | angrmanagement.data.object_container | Double-unsubscribe of <bound method QSimulationManagers._watch_state of <angrmanagement.ui.widgets.qsimulation_managers.QSimulationManagers(0x538fc50) at 0x7f4186cfbac0>> from (container: Selected state)None
Steps to reproduce the bug
- Open angr-management
- Close all open views
- Observe warnings in log
Environment
001987f3970287837ae370a1f2b68de8bca96951
Additional context
Related #776
Issue Analytics
- State:
- Created a year ago
- Comments:6 (6 by maintainers)
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iirc with the old docking system hiding was the only event we got, there was no destruction event. If hiding/destruction is working correctly now, go nuts on fixing it.
@rhelmot Which was the intention of the existing code? https://github.com/angr/angr-management/blob/41b574ed070e8112b1cf5e61e43e81286d569c86/angrmanagement/ui/widgets/qstate_table.py#L77 and https://github.com/angr/angr-management/blob/41b574ed070e8112b1cf5e61e43e81286d569c86/angrmanagement/ui/widgets/qsimulation_managers.py#L50