On Wed, Jul 23, 2025 at 05:51:35PM +0200, Kacper Michajlow wrote: > On Wed, 23 Jul 2025 at 10:43, Michael Niedermayer > <mich...@niedermayer.cc> wrote: > > > > Fixes: use of uninitialized memory > > Fixes: > > 403675492/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_fuzzer-4754281823797248 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavformat/asfdec_f.c | 4 +++- > > 1 file changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c > > index ea6e8ef4f3a..10f5dea57c3 100644 > > --- a/libavformat/asfdec_f.c > > +++ b/libavformat/asfdec_f.c > > @@ -241,7 +241,9 @@ static void get_tag(AVFormatContext *s, const char > > *key, int type, int len, int > > avio_get_str16le(s->pb, len, value, 2 * len + 1); > > break; > > case -1: // ASCI > > - avio_read(s->pb, value, len); > > + ;int ret = ffio_read_size(s->pb, value, len); > > stray ;
no, try remove it :)
libavformat/asfdec_f.c: In function ‘get_tag’:
libavformat/asfdec_f.c:244:9: error: a label can only be part of a statement
and a declaration is not a statement
244 | int ret = ffio_read_size(s->pb, value, len);
| ^~~
thx
[...]
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