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prevent error storm when browser table encounters panic

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This commit is contained in:
Damien Elmes 2021-06-02 10:32:27 +10:00
parent a53c130177
commit 6e992752ca
1 changed files with 9 additions and 0 deletions
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9
qt/aqt/browser/table/model.py
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@ -75,6 +75,15 @@ class DataModel(QAbstractTableModel):
return CellRow.deleted(self.len_columns()) return CellRow.deleted(self.len_columns())
except Exception as e: except Exception as e:
return CellRow.generic(self.len_columns(), str(e)) return CellRow.generic(self.len_columns(), str(e))
except BaseException as e:
# fatal error like a panic in the backend - dump it to the
# console so it gets picked up by the error handler
import traceback
traceback.print_exc()
# and prevent Qt from firing a storm of follow-up errors
self._block_updates = True
return CellRow.generic(self.len_columns(), "error")
gui_hooks.browser_did_fetch_row( gui_hooks.browser_did_fetch_row(
item, self._state.is_notes_mode(), row, self._state.active_columns item, self._state.is_notes_mode(), row, self._state.active_columns