New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/31722#issuecomment-880922193

Comment:
Almost certainly `utils.c`:

```
static void
append_unique_uint(girara_list_t* list, const unsigned int v) {
  double* p = g_try_malloc(sizeof(v));
  if (p == NULL) {
    return;
  }

  *p = v;

  if (girara_list_append_unique(list, cmp_uint, p) == false) {
    g_free(p);
  }
}
```