On Thu, Aug 08, 2024 at 01:09:01PM -0300, James Almer wrote: > On 8/7/2024 11:09 AM, Kacper Michajłow wrote: > > Fixes: use-of-uninitialized-value > > > > Found by OSS-Fuzz. > > --- > > libavformat/mov.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavformat/mov.c b/libavformat/mov.c > > index 1052691936..f2d8aee766 100644 > > --- a/libavformat/mov.c > > +++ b/libavformat/mov.c > > @@ -7096,7 +7096,7 @@ static int mov_read_free(MOVContext *c, AVIOContext > > *pb, MOVAtom atom) > > if (atom.size < 8) > > return 0; > > - ret = avio_read(pb, content, FFMIN(sizeof(content), atom.size)); > > + ret = ffio_read_size(pb, content, FFMIN(sizeof(content), atom.size)); > > if (ret < 0) > > return ret; > > Unrelated (somewhat) to this patch, but why does ffio_read_size() replace > EOF with INVALIDDATA? Is it a good idea to mask the former?
EOF might be interpreted as normal / no error end of file i guess thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you drop bombs on a foreign country and kill a hundred thousand innocent people, expect your government to call the consequence "unprovoked inhuman terrorist attacks" and use it to justify dropping more bombs and killing more people. The technology changed, the idea is old.
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