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Commit a3d2d769 authored by Mike Lockwood's avatar Mike Lockwood
Browse files

GpsStatus: Bounds check PRN to avoid array indexing exceptions. 



Change-Id: Iea8b525dd8681f32cb7ce7415dad0ec665d9016d
Signed-off-by: default avatarMike Lockwood <lockwood@android.com>
parent 04598b67

location/java/android/location/GpsStatus.java

+11 −9
Original line number Diff line number Diff line
@@ -150,6 +150,7 @@ public final class GpsStatus { 
        for (i = 0; i < svCount; i++) {

            int prn = prns[i] - 1;

            int prnShift = (1 << prn);

            if (prn >= 0 && prn < mSatellites.length) {

                GpsSatellite satellite = mSatellites[prn];

    

                satellite.mValid = true;
@@ -161,6 +162,7 @@ public final class GpsStatus { 
                satellite.mUsedInFix = ((usedInFixMask & prnShift) != 0);

            }

        }

    }



    /**

     * Used by {@link LocationManager#getGpsStatus} to copy LocationManager's