diff options
-rw-r--r-- | src/com/android/camera/PreviewGestures.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/com/android/camera/PreviewGestures.java b/src/com/android/camera/PreviewGestures.java index 466172b7c..91f567530 100644 --- a/src/com/android/camera/PreviewGestures.java +++ b/src/com/android/camera/PreviewGestures.java @@ -76,6 +76,10 @@ public class PreviewGestures @Override public boolean onScroll (MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { + if (e1 == null) { + // e1 can be null if for some cases. + return false; + } if (mZoomOnly || mMode == MODE_ZOOM) return false; int deltaX = (int) (e1.getX() - e2.getX()); int deltaY = (int) (e1.getY() - e2.getY()); |