diff options
Diffstat (limited to 'libavcodec/qdm2.c')
-rw-r--r-- | libavcodec/qdm2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c index 0ba457d81e..c38282fdf2 100644 --- a/libavcodec/qdm2.c +++ b/libavcodec/qdm2.c @@ -1358,6 +1358,10 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext * while (get_bits_left(gb)>0) { if (q->superblocktype_2_3) { while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) { + if (get_bits_left(gb)<0) { + av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n"); + return; + } offset = 1; if (n == 0) { local_int_4 += local_int_10; |