diff options
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/mpegts.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index ed918cb356..da8eee2414 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -2355,10 +2355,11 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len av_log(ts->stream, AV_LOG_TRACE, "program tag: 0x%02x len=%d\n", tag, len); - if (len > program_info_length - 2) + program_info_length -= 2; + if (len > program_info_length) // something else is broken, exit the program_descriptors_loop break; - program_info_length -= len + 2; + program_info_length -= len; if (tag == IOD_DESCRIPTOR) { get8(&p, p_end); // scope get8(&p, p_end); // label |