#276: never send the token unless we can send clipboard data

git-svn-id: https://xpra.org/svn/Xpra/trunk@14638 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/clipboard/clipboard_base.py

@@ -535,7 +535,7 @@ def do_owner_changed(self, *args):
         log("clipboard: %s owner_changed, enabled=%s, can-send=%s, can-receive=%s, have_token=%s, greedy_client=%s, block_owner_change=%s", self._selection, self._enabled, self._can_send, self._can_receive, self._have_token, self._greedy_client, self._block_owner_change)
         if not self._enabled or self._block_owner_change:
             return
-        if (self._can_send and self._greedy_client) or (self._have_token and not self._can_receive):
+        if self._can_send and self._greedy_client:
             self._block_owner_change = True
             self._have_token = False
             self.emit("send-clipboard-token")