diff options
author | Yorke Lee <yorkelee@google.com> | 2014-11-12 00:28:42 +0000 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2014-11-12 00:28:42 +0000 |
commit | 835ac9216232a00cca5040a554e0f7075159554c (patch) | |
tree | 200b0e5013da38e06d5bacb92858cd5eb4c78617 | |
parent | 51c4dfb5d20c8da65deb4b9d1f79f65d9df52608 (diff) | |
parent | 988a4329a558ecd45c99da16fdbf02b2690e835d (diff) |
am 988a4329: am 050e2a8d: Merge "Fix IOOB exception in ViewDragHelper" into lmp-mr1-dev
* commit '988a4329a558ecd45c99da16fdbf02b2690e835d':
Fix IOOB exception in ViewDragHelper
-rw-r--r-- | src/com/android/dialer/widget/ViewDragHelper.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/com/android/dialer/widget/ViewDragHelper.java b/src/com/android/dialer/widget/ViewDragHelper.java index c0bc2ce29..fe3ab8230 100644 --- a/src/com/android/dialer/widget/ViewDragHelper.java +++ b/src/com/android/dialer/widget/ViewDragHelper.java @@ -21,6 +21,7 @@ import android.content.Context; import android.support.v4.view.MotionEventCompat; import android.support.v4.view.VelocityTrackerCompat; import android.support.v4.view.ViewCompat; +import android.util.Log; import android.view.MotionEvent; import android.view.VelocityTracker; import android.view.View; @@ -1176,7 +1177,12 @@ public class ViewDragHelper { case MotionEvent.ACTION_MOVE: { if (mDragState == STATE_DRAGGING) { - final int index = MotionEventCompat.findPointerIndex(ev, mActivePointerId); + int index = MotionEventCompat.findPointerIndex(ev, mActivePointerId); + if (index < 0) { + Log.e(TAG, "Pointer index for id " + mActivePointerId + " not found." + + " Skipping MotionEvent"); + return; + } final float x = MotionEventCompat.getX(ev, index); final float y = MotionEventCompat.getY(ev, index); final int idx = (int) (x - mLastMotionX[mActivePointerId]); |