Arch: small fix to last commit

2017-05-05 12:52:17 -03:00
parent 96ab2876b5
commit 5353ad67ab
1 changed files with 4 additions and 1 deletions
--- a/src/Mod/Arch/ArchWall.py
+++ b/src/Mod/Arch/ArchWall.py
@@ -372,7 +372,10 @@ class _CommandWall:
        return w
        
    def setMat(self,d):
-        if d <= len(self.multimats):
+        if d == 0:
+            self.MultiMat = None
+            del FreeCAD.LastArchMultiMaterial
+        elif d <= len(self.multimats):
            self.MultiMat = self.multimats[d-1]
            FreeCAD.LastArchMultiMaterial = self.MultiMat.Name