On Wed, Aug 07, 2024 at 12:18:51AM +0200, Michael Niedermayer wrote: > The code can leave uninitialized holes in the array. > Fixes: use of uninitialized values > Fixes: > 70883/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6698694567591936 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavformat/wtvdec.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c > index e153034aa19..1a6c4c33481 100644 > --- a/libavformat/wtvdec.c > +++ b/libavformat/wtvdec.c > @@ -185,7 +185,7 @@ static AVIOContext * wtvfile_open_sector(unsigned > first_sector, uint64_t length, > int nb_sectors1 = read_ints(s->pb, sectors1, WTV_SECTOR_SIZE / 4); > int i; > > - wf->sectors = av_malloc_array(nb_sectors1, 1 << WTV_SECTOR_BITS); > + wf->sectors = av_calloc(nb_sectors1, 1 << WTV_SECTOR_BITS); > if (!wf->sectors) { > av_free(wf); > return NULL;
agree, please apply -- Peter (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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