Satisfy mypy.

SPF-OST · Aug 4, 2024 · 3056ec3 · 3056ec3
1 parent 591a666
commit 3056ec3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/trnsysGUI/proforma/dialogs/editHydraulicConnectionsDialog.py b/trnsysGUI/proforma/dialogs/editHydraulicConnectionsDialog.py
@@ -343,9 +343,9 @@ def _setSelected(comboBox: _qtw.QComboBox, data: _models.Variable | _models.Unse
         rowData = comboBox.itemData(index)
         if rowData == data:
             comboBox.setCurrentIndex(index)
-            if isinstance(data, _models.Variable):
+            if isinstance(data, _models.Variable) and (definition := data.definition):
                 lineEdit = comboBox.lineEdit()
-                lineEdit.setToolTip(data.definition)
+                lineEdit.setToolTip(definition)
             return
 
     raise AssertionError(f"{data} not a member of combo box.")