From 5077bad5224561a93d112d6b321508a604b25a89 Mon Sep 17 00:00:00 2001
From: jesopo
Date: Sat, 1 Jun 2019 15:05:57 +0100
Subject: list()-ify `filter()` return, otherwise boolean checks against it are
 wrong

---
 src/Timers.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Timers.py b/src/Timers.py
index 53865181..88cceeed 100644
--- a/src/Timers.py
+++ b/src/Timers.py
@@ -83,7 +83,8 @@ class Timers(object):
             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)
-- 
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