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avcodec/ffv1dec: Blow up if user asks for explosion

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Fixes: Ticket8403

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2024-09-24 22:19:31 +02:00
parent 8b4e32f30b
commit 747e1a26af
1 changed files with 3 additions and 0 deletions
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3
libavcodec/ffv1dec.c
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@@ -354,6 +354,9 @@ static int decode_slice(AVCodecContext *c, void *arg)
} }
} }
if (sc->slice_damaged && (f->avctx->err_recognition & AV_EF_EXPLODE))
return AVERROR_INVALIDDATA;
if ((c->active_thread_type & FF_THREAD_FRAME) && !f->frame_damaged) if ((c->active_thread_type & FF_THREAD_FRAME) && !f->frame_damaged)
ff_progress_frame_report(&f->picture, si); ff_progress_frame_report(&f->picture, si);