p = s->attacks;
for (i = 0, new_nb_items = 0; i < nb_attacks; i++) {
char *tstr = av_strtok(p, " |", &saveptr);
+ if (!tstr) {
+ uninit(ctx);
+ return AVERROR(EINVAL);
+ }
p = NULL;
new_nb_items += sscanf(tstr, "%lf", &s->channels[i].attack) == 1;
if (s->channels[i].attack < 0) {
p = s->decays;
for (i = 0, new_nb_items = 0; i < nb_decays; i++) {
char *tstr = av_strtok(p, " |", &saveptr);
+ if (!tstr) {
+ uninit(ctx);
+ return AVERROR(EINVAL);
+ }
p = NULL;
new_nb_items += sscanf(tstr, "%lf", &s->channels[i].decay) == 1;
if (s->channels[i].decay < 0) {
for (i = 0, new_nb_items = 0; i < nb_points; i++) {
char *tstr = av_strtok(p, " |", &saveptr);
p = NULL;
- if (sscanf(tstr, "%lf/%lf", &S(i).x, &S(i).y) != 2) {
+ if (!tstr || 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);