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Commit 6cfb4349 authored by Dongwon Kang's avatar Dongwon Kang Committed by android-build-merger
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[automerger] m4v_h263: add a test for invalid/negative value am: 7802c68a... 

[automerger] m4v_h263: add a test for invalid/negative value am: 7802c68a am: 08aa2367 am: 644ad716 am: c9528234 am: ee98fbf5 am: e82c14f4 am: 3c1c45dd am: 4e314d91 am: b4466349 am: b3b559a8
am: 2212b8ec

Change-Id: Ide2f83703bf66384ff2bd4ddcf38e445aadf5a96
parents 7fa5e10f 2212b8ec

media/libstagefright/codecs/m4v_h263/dec/src/packet_util.cpp

+5 −1
Original line number Diff line number Diff line
@@ -52,7 +52,11 @@ PV_STATUS PV_ReadVideoPacketHeader(VideoDecData *video, int *next_MB) 
        PV_BitstreamByteAlign(stream);

        BitstreamReadBits32(stream, resync_marker_length);



        *next_MB = (int) BitstreamReadBits16(stream, nbits);

        int mbnum = (int) BitstreamReadBits16(stream, nbits);

        if (mbnum < 0) {

            return PV_FAIL;

        }

        *next_MB = mbnum;

//      if (*next_MB <= video->mbnum)   /*  needs more investigation */

//          *next_MB = video->mbnum+1;