this is a list, we have to use remove()

git-svn-id: https://xpra.org/svn/Xpra/trunk@21827 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Feb 22, 2019 · 5aa4887 · 5aa4887
1 parent 23245d8
commit 5aa4887
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/xpra/server/server_base.py b/src/xpra/server/server_base.py
@@ -769,8 +769,8 @@ def cleanup_protocol(self, protocol):
         #this ensures that from now on we ignore any incoming packets coming
         #from this connection as these could potentially set some keys pressed, etc
         try:
-            del self._potential_protocols[protocol]
-        except KeyError:
+            self._potential_protocols.remove(protocol)
+        except ValueError:
             pass
         source = self._server_sources.pop(protocol, None)
         if source: