1 files changed, 3 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/category/MainPanel.java b/src/com/android/gallery3d/filtershow/category/MainPanel.java
index 4c909789d..24912bb24 100644..100755
--- a/src/com/android/gallery3d/filtershow/category/MainPanel.java
+++ b/src/com/android/gallery3d/filtershow/category/MainPanel.java
@@ -513,6 +513,9 @@ public class MainPanel extends Fragment implements BottomPanel.BottomPanelDelega
 
     public void showPanel(int currentPanel) {
         FilterShowActivity activity = (FilterShowActivity) getActivity();
+        if (null == activity) {
+            return;
+        }
         switch (currentPanel) {
             case LOOKS: {
                 loadCategoryLookPanel(false);