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Commit dffbb4db authored by Mitsuru Oshima's avatar Mitsuru Oshima Committed by The Android Open Source Project
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AI 148024: fix NPE when there is no history 

Automated import of CL 148024
parent 8169daed

core/java/android/view/MotionEvent.java

+6 −4
Original line number Diff line number Diff line
@@ -225,6 +225,7 @@ public final class MotionEvent implements Parcelable { 
            mSize *= scale;

            mXPrecision *= scale;

            mYPrecision *= scale;

            if (mHistory != null) {

                float[] history = mHistory;

                int length = history.length;

                for (int i = 0; i < length; i++) {
@@ -232,6 +233,7 @@ public final class MotionEvent implements Parcelable { 
                }

            }

        }

    }



    /**

     * Create a new MotionEvent, copying from an existing one.