#276: osx clients receive the token and data all at once, also filter…

… out data in this overriden receive method

git-svn-id: https://xpra.org/svn/Xpra/trunk@13976 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/platform/darwin/osx_clipboard.py

@@ -167,7 +167,7 @@ def got_token(self, targets, target_data):
         for target in targets:
             self.selection_add_target(self._selection, target, 0)
         self.selection_owner_set(self._selection)
-        if target_data:
+        if target_data and self._can_receive:
             for text_target in TEXT_TARGETS:
                 if text_target in target_data:
                     text_data = target_data.get(text_target)