Commit 27ba05ad authored by Michael Niedermayer's avatar Michael Niedermayer

avfilter/af_compand: merge uninit() calls on error from af_compand_fork.c

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 8b804859
......@@ -324,17 +324,21 @@ static int config_output(AVFilterLink *outlink)
s->nb_segments = (nb_points + 4) * 2;
s->segments = av_mallocz_array(s->nb_segments, sizeof(*s->segments));
if (!s->channels || !s->segments)
if (!s->channels || !s->segments) {
uninit(ctx);
return AVERROR(ENOMEM);
}
p = s->attacks;
for (i = 0, new_nb_items = 0; i < nb_attacks; i++) {
char *tstr = av_strtok(p, " |", &saveptr);
p = NULL;
new_nb_items += sscanf(tstr, "%lf", &s->channels[i].attack) == 1;
if (s->channels[i].attack < 0)
if (s->channels[i].attack < 0) {
uninit(ctx);
return AVERROR(EINVAL);
}
}
nb_attacks = new_nb_items;
p = s->decays;
......@@ -342,15 +346,18 @@ static int config_output(AVFilterLink *outlink)
char *tstr = av_strtok(p, " |", &saveptr);
p = NULL;
new_nb_items += sscanf(tstr, "%lf", &s->channels[i].decay) == 1;
if (s->channels[i].decay < 0)
if (s->channels[i].decay < 0) {
uninit(ctx);
return AVERROR(EINVAL);
}
}
nb_decays = new_nb_items;
if (nb_attacks != nb_decays) {
av_log(ctx, AV_LOG_ERROR,
"Number of attacks %d differs from number of decays %d.\n",
nb_attacks, nb_decays);
uninit(ctx);
return AVERROR(EINVAL);
}
......@@ -362,11 +369,13 @@ static int config_output(AVFilterLink *outlink)
if (sscanf(tstr, "%lf/%lf", &S(i).x, &S(i).y) != 2) {
av_log(ctx, AV_LOG_ERROR,
"Invalid and/or missing input/output value.\n");
uninit(ctx);
return AVERROR(EINVAL);
}
if (i && S(i - 1).x > S(i).x) {
av_log(ctx, AV_LOG_ERROR,
"Transfer function input values must be increasing.\n");
uninit(ctx);
return AVERROR(EINVAL);
}
S(i).y -= S(i).x;
......
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