Function join_root_relative

src/git/git_context.c:113–127

}

static char *join_root_relative(const char *root, const char *rel) {
    if (!root || !root[0]) {
        return git_strdup(rel);
    }
    int n = snprintf(NULL, 0, "%s/%s", root, rel);
    if (n < 0) {
        return NULL;
    }
    char *out = (char *)malloc((size_t)n + 1);
    if (!out) {
        return NULL;
    }
    snprintf(out, (size_t)n + 1, "%s/%s", root, rel);
    return out;
}

/* Derive the canonical repo root.
 *