diff --git a/app/src/main/java/com/fongmi/android/tv/player/source/TVBus.java b/app/src/main/java/com/fongmi/android/tv/player/source/TVBus.java
index 6fb585b95..bf501d47b 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/source/TVBus.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/source/TVBus.java
@@ -54,11 +54,14 @@ public class TVBus implements Listener {
     }
 
     public void stop() {
-        if (tvcore != null) tvcore.stop();
+        if (tvcore == null) return;
+        tvcore.stop();
     }
 
     public void quit() {
-        if (tvcore != null) tvcore.quit();
+        if (tvcore == null) return;
+        tvcore.quit();
+        tvcore = null;
     }
 
     @Override