diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
index 0f5b40ac3..880639922 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
@@ -162,7 +162,7 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
     }
 
     private boolean isFromSearch() {
-        return getCallingActivity().getShortClassName().contains(SearchActivity.class.getSimpleName());
+        return getCallingActivity() != null && getCallingActivity().getShortClassName().contains(SearchActivity.class.getSimpleName());
     }
 
     @Override