Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavfilter/vf_elbg.c | 13 +++++++++----
1 file 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];
--
2.30.2
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