electrum

commit 0147623d114d20db9052aa1569ed3305f0b010c2
parent 67d24bf12981a730b7b95c369360ccbec5ed29c9
Author: SomberNight <somber.night@protonmail.com>
Date:   Sat, 29 Feb 2020 20:10:02 +0100

lnpeer: Peer.is_initialized() should not raise

Traceback (most recent call last):
  File "...\electrum\electrum\gui\qt\main_window.py", line 434, in on_network_qt
    self.update_lightning_icon()
  File "...\electrum\electrum\gui\qt\main_window.py", line 2092, in update_lightning_icon
    cur, total = self.network.lngossip.get_sync_progress_estimate()
  File "...\electrum\electrum\lnworker.py", line 373, in get_sync_progress_estimate
    if self.num_peers() == 0:
  File "...\electrum\electrum\lnworker.py", line 202, in num_peers
    return sum([p.is_initialized() for p in self.peers.values()])
  File "...\electrum\electrum\lnworker.py", line 202, in
    return sum([p.is_initialized() for p in self.peers.values()])
  File "...\electrum\electrum\lnpeer.py", line 128, in is_initialized
    return self.initialized.done() and self.initialized.result() is True
concurrent.futures._base.CancelledError

Diffstat:
M
electrum/lnpeer.py
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/electrum/lnpeer.py b/electrum/lnpeer.py
@@ -124,8 +124,11 @@ class Peer(Logger):
         if self._sent_init and self._received_init:
             self.initialized.set_result(True)
 
-    def is_initialized(self):
-        return self.initialized.done() and self.initialized.result() is True
+    def is_initialized(self) -> bool:
+        return (self.initialized.done()
+                and not self.initialized.cancelled()
+                and self.initialized.exception() is None
+                and self.initialized.result() is True)
 
     async def initialize(self):
         if isinstance(self.transport, LNTransport):