Older versions of pysvn returns unicode instead of string.

Force encoding into utf-8


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44253 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5VCS/SubversionClient.py

@@ -141,6 +141,11 @@ try:
       if not username or not password:
         self.client.setException(SubversionLoginError(realm))
         return False, '', '', False
+      # BBB. support older versions of pysvn <= 1.6.3
+      if isinstance(user, unicode):
+        user = user.encode('utf-8')
+      if isinstance(password, unicode):
+        password = password.encode('utf-8')
       return True, user, password, False
   
   class NotifyCallback(Callback):