s->buf_len = av_malloc_array(s->buffers, sizeof(unsigned int));
if (!s->buf_len) {
av_log(ctx, AV_LOG_ERROR, "Cannot allocate buffer sizes\n");
- av_free(s->buf_start);
+ av_freep(&s->buf_start);
return AVERROR(ENOMEM);
}
for (i = 0; i < s->buffers; i++) {
v4l2_munmap(s->buf_start[i], s->buf_len[i]);
}
- av_free(s->buf_start);
- av_free(s->buf_len);
+ av_freep(&s->buf_start);
+ av_freep(&s->buf_len);
}
static int v4l2_set_parameters(AVFormatContext *ctx)