diff options
| -rw-r--r-- | lib/vorbisfile.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/vorbisfile.c b/lib/vorbisfile.c index 831cb39f..6b7bbee0 100644 --- a/lib/vorbisfile.c +++ b/lib/vorbisfile.c @@ -264,6 +264,10 @@ static ogg_int64_t _get_prev_page_serial(OggVorbis_File *vf, ogg_int64_t begin, } } } + /*We started from the beginning of the stream and found nothing. + This should be impossible unless the contents of the stream changed out + from under us after we read from it.*/ + if(!begin&&vf->offset<0)return OV_EBADLINK; } /* we're not interested in the page... just the serialno and granpos. */ |