Bugfixes; usability improvements

1 files changed, 2 insertions, 0 deletions

diff --git a/interface/render.py b/interface/render.py
index 7f8d3f1..a15b473 100644
--- a/interface/render.py
+++ b/interface/render.py
@@ -44,6 +44,7 @@ class Renderer:
         with self._lock:
             self._running = False
 
+
     def set_functions(self, *args):
         with self._lock:
             if self._running:
@@ -138,6 +139,7 @@ class Renderer:
         self.w_lock = w_lock 
 
         self._lock = threading.RLock()
+        self._stop_lock = threading.Lock()
         self._hold = {}
         self._channels = frozenset().union(*((c for c in f.channels) for f in w.fixtures.values()))
         self._last = {c: 0 for c in self._channels}