Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7ea893f6 authored by Pawin Vongmasa's avatar Pawin Vongmasa Committed by android-build-merger
Browse files

MPEG4Extractor: Check mLastTrack before parsing btrt box. 

am: fd9cc97d

Change-Id: If5c785d1d26231e71007de13a25d34cdf6eff8f8
parents 71e9c9c6 fd9cc97d

media/libstagefright/MPEG4Extractor.cpp

+3 −0
Original line number Diff line number Diff line
@@ -1778,6 +1778,9 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { 
        case FOURCC('b', 't', 'r', 't'):

        {

            *offset += chunk_size;

            if (mLastTrack == NULL) {

                return ERROR_MALFORMED;

            }



            uint8_t buffer[12];

            if (chunk_data_size != sizeof(buffer)) {