FEM: view provider electrostatic potential, use value error instead o…

…f bare except
FreeCAD · Jul 2, 2019 · 2d7d6cf · 2d7d6cf
1 parent 95f3325
commit 2d7d6cf
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py b/src/Mod/Fem/femguiobjects/_ViewProviderFemConstraintElectrostaticPotential.py
@@ -129,10 +129,11 @@ def _applyWidgetChanges(self):
             quantity = None
             try:
                 quantity = Units.Quantity(self._paramWidget.potentialTxt.text())
-            except:
+            except ValueError:
                 FreeCAD.Console.PrintMessage(
-                    'Potential not set. OK has been triggered wihtout a green hook '
-                    'in the input field. Not recognised input: {}\n'
+                    'Wrong input. OK has been triggered without a green hook '
+                    'in the input field. Not recognised input: "{}" '
+                    'Potential has not been set.\n'
                     .format(self._paramWidget.potentialTxt.text())
                 )
             if quantity is not None: