SnapdragonCamera: Fix null pointer exception in SnapdragonCamera

Null Pointer exception occurred in Camera during monkey test.

Add null pointer check before use them.

Change-Id: I992f6b8f8dc6b91947ec3e4d703b4e9b72996f67

CRs-Fixed: 780252

1 files changed, 10 insertions, 4 deletions

diff --git a/src/com/android/camera/PhotoMenu.java b/src/com/android/camera/PhotoMenu.java
index 1aea279a3..f4a4b36ce 100644
--- a/src/com/android/camera/PhotoMenu.java
+++ b/src/com/android/camera/PhotoMenu.java
@@ -684,8 +684,11 @@ public class PhotoMenu extends MenuController
             @Override
             public void onClick(View v) {
                 addSceneMode();
-                View view = mUI.getPreviewMenuLayout().getChildAt(0);
-                animateSlideIn(view, previewMenuSize, false);
+                ViewGroup menuLayout = mUI.getPreviewMenuLayout();
+                if (menuLayout != null) {
+                    View view = menuLayout.getChildAt(0);
+                    animateSlideIn(view, previewMenuSize, false);
+                }
             }
         });
     }
@@ -833,8 +836,11 @@ public class PhotoMenu extends MenuController
             @Override
             public void onClick(View v) {
                 addFilterMode();
-                View view = mUI.getPreviewMenuLayout().getChildAt(0);
-                animateSlideIn(view, previewMenuSize, false);
+                ViewGroup menuLayout = mUI.getPreviewMenuLayout();
+                if (menuLayout != null) {
+                    View view = mUI.getPreviewMenuLayout().getChildAt(0);
+                    animateSlideIn(view, previewMenuSize, false);
+                }
             }
         });
     }