Fix ValueError when exiting without active accounts

Fixes #46.
jabbercat · Mar 1, 2018 · 928a4b2 · 928a4b2
1 parent 3868a75
commit 928a4b2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/jclib/client.py b/jclib/client.py
@@ -181,6 +181,10 @@ def on_account_disabled(self, account: identity.Account):
     @asyncio.coroutine
     def shutdown(self):
         futs = [asyncio.Future() for _ in self.clients]
+        if not futs:
+            # otherwise, wait complains down the road
+            return
+
         for fut, client in zip(futs, self.clients.values()):
             client.on_stopped.connect(fut, client.on_stopped.AUTO_FUTURE)
             client.on_failure.connect(fut, client.on_failure.AUTO_FUTURE)