SnapdragonCamera: fix null pointer exception

During layout change, it is possible camera preview is not
configured, yet and Camera.Parameters.getPreviewSize()
returns null pointer. Adding a null check to skip the layout
change if the pointer is null

Change-Id: Icb3ecf60c261e68cc5f2b05eba4df020857022eb
CRs-Fixed: 945969

1 files changed, 3 insertions, 1 deletions

diff --git a/src/com/android/camera/PhotoUI.java b/src/com/android/camera/PhotoUI.java
index a7aebfb17..970e2e5c9 100644
--- a/src/com/android/camera/PhotoUI.java
+++ b/src/com/android/camera/PhotoUI.java
@@ -165,7 +165,9 @@ public class PhotoUI implements PieListener,
             Camera.Parameters parameters = ((PhotoModule)mController).getParameters();
             if(parameters != null) {
                 Camera.Size size = parameters.getPreviewSize();
-                setAspectRatio((float) size.width / size.height);
+                if (size != null) {
+                    setAspectRatio((float) size.width / size.height);
+                }
             }
         }
     };