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author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-09-16 14:22:33 +0200 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-09-24 00:01:08 +0200 |
commit | 6afad4c7e9b9abd785d2b769cbcba3eee4714d48 (patch) | |
tree | b838d6a3ed1cad654df26e5d27d8d237a10ea881 | |
parent | 73f47846bd9bf62fed3b9d3f748b858ac7f0a674 (diff) |
avfilter/vf_elbg: Check call to avpriv_elbg_do()
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
-rw-r--r-- | libavfilter/vf_elbg.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libavfilter/vf_elbg.c b/libavfilter/vf_elbg.c index 2c9c861d02..fac3b6f7fe 100644 --- a/libavfilter/vf_elbg.c +++ b/libavfilter/vf_elbg.c @@ -142,7 +142,7 @@ static int config_input(AVFilterLink *inlink) static int filter_frame(AVFilterLink *inlink, AVFrame *frame) { ELBGFilterContext *const elbg = inlink->dst->priv; - int i, j, k; + int i, j, k, ret; uint8_t *p, *p0; const uint8_t r_idx = elbg->rgba_map[R]; @@ -164,9 +164,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) } /* compute the codebook */ - avpriv_elbg_do(&elbg->ctx, elbg->codeword, NB_COMPONENTS, elbg->codeword_length, - elbg->codebook, elbg->codebook_length, elbg->max_steps_nb, - elbg->codeword_closest_codebook_idxs, &elbg->lfg); + ret = avpriv_elbg_do(&elbg->ctx, elbg->codeword, NB_COMPONENTS, + elbg->codeword_length, elbg->codebook, + elbg->codebook_length, elbg->max_steps_nb, + elbg->codeword_closest_codebook_idxs, &elbg->lfg); + if (ret < 0) { + av_frame_free(&frame); + return ret; + } if (elbg->pal8) { AVFilterLink *outlink = inlink->dst->outputs[0]; |