Fixed a potential crash when learning RF data

lprhodes · Jan 1, 2020 · dd7cbcf · dd7cbcf
1 parent 2ef6d01
commit dd7cbcf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/helpers/learnRFData.js b/helpers/learnRFData.js
@@ -18,6 +18,8 @@ const stop = (log, device) => {
   if (currentDevice) currentDevice.cancelLearn();
 
   setTimeout(() => {
+  if (!closeClient) return;
+
     closeClient();
     closeClient = null;
     isClosingClient = false;