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Commit aea5de94 authored by Wei Jia's avatar Wei Jia
Browse files

MediaPlayer: sanity check track before dereferencing 

Test: media post submit tests passed
Bug: 78175875
Change-Id: I6a23fc859a077eba03a17a562a7c3bb01d97e85b
parent 97d17a77

media/java/android/media/MediaPlayer.java

+5 −1
Original line number Diff line number Diff line
@@ -2848,8 +2848,12 @@ public class MediaPlayer extends PlayerBase 
                    mInbandTrackIndices.set(i);

                }



                if (tracks[i] == null) {

                    Log.w(TAG, "unexpected NULL track at index " + i);

                }

                // newly appeared inband track

                if (tracks[i].getTrackType() == TrackInfo.MEDIA_TRACK_TYPE_SUBTITLE) {

                if (tracks[i] != null

                        && tracks[i].getTrackType() == TrackInfo.MEDIA_TRACK_TYPE_SUBTITLE) {

                    SubtitleTrack track = mSubtitleController.addTrack(

                            tracks[i].getFormat());

                    mIndexTrackPairs.add(Pair.create(i, track));