FEM: Fix crash on missing unit when editing material second time

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
FreeCAD · May 18, 2015 · b507505 · b507505
1 parent b7e7f1f
commit b507505
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Mod/Fem/MechanicalMaterial.py b/src/Mod/Fem/MechanicalMaterial.py
@@ -167,7 +167,8 @@ def ym_changed(self, value):
         old_ym = Units.Quantity(self.obj.Material['YoungsModulus'])
         if old_ym != value:
             material = self.obj.Material
-            material['YoungsModulus'] = unicode(value)
+            # FreeCAD uses kPa internall for Stress
+            material['YoungsModulus'] = unicode(value) + " kPa"
             self.obj.Material = material
 
     def pr_changed(self, value):