list()-ify filter() return, otherwise boolean checks against it are…

… wrong
bitbot-irc · Jun 1, 2019 · 5077bad · 5077bad
1 parent c3454f2
commit 5077bad
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Timers.py b/src/Timers.py
@@ -83,7 +83,8 @@ def _add(self, context: typing.Optional[str], name: str, delay: float,
             self.timers.append(timer)
 
     def next(self) -> typing.Optional[float]:
-        times = filter(None, [timer.time_left() for timer in self.get_timers()])
+        times = list(filter(None,
+            [timer.time_left() for timer in self.get_timers()]))
         if not times:
             return None
         return max(min(times), 0)