Re: [PATCH 1/6] path.c: allocate enough memory for string

> `strlen` returns the length of a string without the terminating null byte.
> To make sure enough memory is allocated we need to pass `strlen(..) + 1`
> to the allocation function.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---
> diff --git a/path.c b/path.c
> @@ -155,7 +155,7 @@ static struct trie *make_trie_node(const char *key, void *value)
>         struct trie *new_node = xcalloc(1, sizeof(*new_node));
>         new_node->len = strlen(key);
>         if (new_node->len) {
> -               new_node->contents = xmalloc(new_node->len);
> +               new_node->contents = xmalloc(new_node->len + 1);
>                 memcpy(new_node->contents, key, new_node->len);