electrum

commit 935ab9a12f4cd6cf8e06c7207fafda72bb6ea1c7
parent c6a54f05f5ba431e069cba0eef14a2df1e596c14
Author: SomberNight <somber.night@protonmail.com>
Date:   Fri, 28 Jun 2019 21:13:33 +0200

interface: check if future already done in handle_disconnect

future could get cancelled in network.py in which case set_result raised

Diffstat:
M
electrum/interface.py
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/electrum/interface.py b/electrum/interface.py
@@ -336,7 +336,8 @@ class Interface(Logger):
                 self.logger.debug(f"(disconnect) trace for {repr(e)}", exc_info=True)
             finally:
                 await self.network.connection_down(self)
-                self.got_disconnected.set_result(1)
+                if not self.got_disconnected.done():
+                    self.got_disconnected.set_result(1)
                 # if was not 'ready' yet, schedule waiting coroutines:
                 self.ready.cancel()
         return wrapper_func