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Code Issues Releases Activity

avcodec/vvc/dec: Check init_get_bits8() for failure

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Fixes: CID1560042 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Reviewed-by: Nuo Mi <nuomi2021@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-05-19 01:21:37 +02:00
parent dd5379db5d
commit 4a8506c794
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GPG Key ID: B18E8928B3948D64
1 changed files with 4 additions and 1 deletions
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5
libavcodec/vvc/dec.c
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@ -514,6 +514,7 @@ static int slice_init_entry_points(SliceContext *sc,
int nb_eps = sh->r->num_entry_points + 1; int nb_eps = sh->r->num_entry_points + 1;
int ctu_addr = 0; int ctu_addr = 0;
GetBitContext gb; GetBitContext gb;
int ret;
if (sc->nb_eps != nb_eps) { if (sc->nb_eps != nb_eps) {
eps_free(sc); eps_free(sc);
@ -523,7 +524,9 @@ static int slice_init_entry_points(SliceContext *sc,
sc->nb_eps = nb_eps; sc->nb_eps = nb_eps;
} }
init_get_bits8(&gb, slice->data, slice->data_size); ret = init_get_bits8(&gb, slice->data, slice->data_size);
if (ret < 0)
return ret;
for (int i = 0; i < sc->nb_eps; i++) for (int i = 0; i < sc->nb_eps; i++)
{ {
EntryPoint *ep = sc->eps + i; EntryPoint *ep = sc->eps + i;