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avfilter/vf_paletteuse: Forward error codes 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-01-27 08:40:08 +01:00
parent 7239254b1d
commit 65e8f6dd9b
1 changed files with 4 additions and 4 deletions
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8
libavfilter/vf_paletteuse.c
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@ -912,12 +912,12 @@ static int apply_palette(AVFilterLink *inlink, AVFrame *in, AVFrame **outf)
s->last_out, out, &x, &y, &w, &h);
av_frame_unref(s->last_in);
av_frame_unref(s->last_out);
if (av_frame_ref(s->last_in, in) < 0 ||
av_frame_ref(s->last_out, out) < 0 ||
av_frame_make_writable(s->last_in) < 0) {
if ((ret = av_frame_ref(s->last_in, in)) < 0 ||
(ret = av_frame_ref(s->last_out, out)) < 0 ||
(ret = av_frame_make_writable(s->last_in)) < 0) {
av_frame_free(&out);
*outf = NULL;
return AVERROR(ENOMEM);
return ret;
}
ff_dlog(ctx, "%dx%d rect: (%d;%d) -> (%d,%d) [area:%dx%d]\n",