Added wrong dev_type type (Py2 default str is bytes[])

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2501 b32b6428-25c9-4566-ad07-03861ab6144f

libs/lib/xaal/lib/messages.py

@@ -145,6 +145,8 @@ class MessageFactory(object):
         # Sanity check incomming message
         if not tools.is_valid_address(msg.source):
             raise MessageParserError("Wrong message source [%s]" % msg.source)
+        if not tools.is_valid_dev_type(msg.dev_type):
+            raise MessageParserError("Wrong message dev_type [%s]" % msg.dev_type)
         return msg
 
     #####################################################

libs/lib/xaal/lib/tools.py

@@ -91,14 +91,14 @@ def bytes_to_uuid(val):
         return None
 
 def is_valid_uuid(val):
-    if isinstance(val,UUID):
-        return True
-    return False
+    return isinstance(val,UUID)
 
 def is_valid_address(val):
     return is_valid_uuid(val)
 
 def is_valid_dev_type(val):
+    if not isinstance(val,str):
+        return False
     if re.match(XAAL_DEVTYPE_PATTERN,val):
        return True
     return False