made mesh.getFromObject() accept a python object as well as the object name.

accepting the name only was causing big problems when exporting library data, because duplicate names are possible the wrong data was exporting.

release/scripts/bpymodules/BPyMesh.py

@@ -315,7 +315,7 @@ def getMeshFromObject(ob, container_mesh=None, apply_modifiers=True, vgroups=Tru
 	tempob= None
 	if apply_modifiers or type != 'Mesh':
 		try:
-			mesh.getFromObject(ob.name)
+			mesh.getFromObject(ob)
 		except:
 			return None
 	
@@ -327,7 +327,7 @@ def getMeshFromObject(ob, container_mesh=None, apply_modifiers=True, vgroups=Tru
 		tempob= Blender.Object.New('Mesh')
 		tempob.shareFrom(ob)
 		scn.link(tempob)
-		mesh.getFromObject(tempob.name)
+		mesh.getFromObject(tempob)
 		scn.unlink(tempob)
 	
 	if type == 'Mesh':