electrum

commit a7c02c770dea8cbb11706ffee8579c402c3768e6
parent 133d74adfb4f5d0401caf50943473b129784b8ae
Author: SomberNight <somber.night@protonmail.com>
Date:   Fri, 13 Mar 2020 18:07:05 +0100

follow-up prev: network.interface might be None

Diffstat:
M
electrum/network.py
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/electrum/network.py b/electrum/network.py
@@ -298,7 +298,7 @@ class Network(Logger):
         self.server_retry_time = time.time()
         self.nodes_retry_time = time.time()
         # the main server we are currently communicating with
-        self.interface = None  # type: Interface
+        self.interface = None  # type: Optional[Interface]
         self.default_server_changed_event = asyncio.Event()
         # set of servers we have an ongoing connection with
         self.interfaces = {}  # type: Dict[str, Interface]
@@ -516,6 +516,8 @@ class Network(Logger):
                         continue
                 return out
         else:
+            if not self.interface:
+                return {}
             return self.interface.fee_estimates_eta
 
     def update_fee_estimates(self):