Fixing again bug #569 in Draft Offset

src/Mod/Draft/draftlibs/fcgeo.py

@@ -719,7 +719,9 @@ def offsetWire(wire,dvec,bind=False,occ=False):
         if occ:
                 l=abs(dvec.Length)
                 if not l: return None
-                if not wire.Wires:
+                if wire.Wires:
+                		wire = wire.Wires[0]
+                else:
                         wire = Part.Wire(edges)
                 try:
                         off = wire.makeOffset(l)
@@ -1857,7 +1859,7 @@ def innerSoddyCircle(circle1, circle2, circle3):
 	else:
 		print "debug: innerSoddyCircle bad parameters!\n"
 		# FreeCAD.Console.PrintMessage("debug: innerSoddyCircle bad parameters!\n")
-		return None
+		return None
  
 def circleFrom3CircleTangents(circle1, circle2, circle3):
 	'''