tinterface: check if future already done in handle_disconnect - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit 935ab9a12f4cd6cf8e06c7207fafda72bb6ea1c7
DIR parent c6a54f05f5ba431e069cba0eef14a2df1e596c14
HTML 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(-)
---
DIR diff --git a/electrum/interface.py b/electrum/interface.py
t@@ -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