Function cmark_set_cstr

src/node.c:267–285

}

static bufsize_t cmark_set_cstr(cmark_mem *mem, unsigned char **dst,
                                const char *src) {
  unsigned char *old = *dst;
  bufsize_t len;

  if (src && src[0]) {
      len = (bufsize_t)strlen(src);
      *dst = (unsigned char *)mem->realloc(NULL, len + 1);
      memcpy(*dst, src, len + 1);
  } else {
      len = 0;
      *dst = NULL;
  }
  if (old) {
    mem->free(old);
  }

  return len;
}

void *cmark_node_get_user_data(cmark_node *node) {
  if (node == NULL) {