On Tue, Oct 10, 2023 at 01:24:23PM +0200, Anton Khirnov wrote: > Quoting Michael Niedermayer (2023-10-05 21:44:37) > > Fixes: Assertion pkt->stream_index < (unsigned)s->nb_streams && "Invalid > > stream index.\n" failed at libavformat/demux.c:617 > > Fixes: > > 62498/clusterfuzz-testcase-minimized-ffmpeg_dem_USM_fuzzer-4734740995112960 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavformat/usmdec.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavformat/usmdec.c b/libavformat/usmdec.c > > index 1665eb8e551..b0079a1230c 100644 > > --- a/libavformat/usmdec.c > > +++ b/libavformat/usmdec.c > > @@ -361,7 +361,7 @@ static int64_t parse_chunk(AVFormatContext *s, > > AVIOContext *pb, > > ret = avio_skip(pb, FFMAX(0, chunk_size - (ret - chunk_start))); > > if (ret < 0) > > return ret; > > - return 0; > > + return AVERROR(EAGAIN); > > I believe that should be FFERROR_REDO instead.
will use FFERROR_REDO instead. will also apply the rest of the patch thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Does the universe only have a finite lifespan? No, its going to go on forever, its just that you wont like living in it. -- Hiranya Peiri
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