return -1;
header |= mask;
- avpriv_mpegaudio_decode_header(&mpah, header);
+ ret = avpriv_mpegaudio_decode_header(&mpah, header);
+ av_assert0(ret >= 0);
mp3->xing_offset = xing_offtbl[mpah.lsf == 1][mpah.nb_channels == 1] + 4;
bytes_needed = mp3->xing_offset + XING_SIZE;