Do not deliver result if view is destroyed

app/src/main/java/de/danoeh/antennapod/fragment/ChaptersFragment.java

@@ -62,6 +62,15 @@ public class ChaptersFragment extends ListFragment {
         EventBus.getDefault().register(this);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+
+        if (disposable != null) {
+            disposable.dispose();
+        }
+    }
+
     @Override
     public void onStop() {
         super.onStop();

app/src/main/java/de/danoeh/antennapod/fragment/CoverFragment.java

@@ -115,4 +115,13 @@ public class CoverFragment extends Fragment {
         controller.release();
         controller = null;
     }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+
+        if (disposable != null) {
+            disposable.dispose();
+        }
+    }
 }