Function watcher_windows_path_absolute

src/watcher/watcher.c:205–214

CreateProcessW does not search PATH when lpApplicationName is non-NULL. * Resolve Git ourselves, and deliberately accept only absolute PATH entries: * empty/relative entries would reintroduce Windows' current-directory search. */

 * Resolve Git ourselves, and deliberately accept only absolute PATH entries:
 * empty/relative entries would reintroduce Windows' current-directory search. */
static bool watcher_windows_path_absolute(const wchar_t *path) {
    if (!path || wcslen(path) < 3U) {
        return false;
    }
    bool drive = ((path[0] >= L'A' && path[0] <= L'Z') || (path[0] >= L'a' && path[0] <= L'z')) &&
                 path[1] == L':' && (path[2] == L'\\' || path[2] == L'/');
    bool unc = (path[0] == L'\\' || path[0] == L'/') && (path[1] == L'\\' || path[1] == L'/') &&
               path[2] != L'\0' && path[2] != L'\\' && path[2] != L'/';
    return drive || unc;
}

static bool watcher_windows_git_candidate(const wchar_t *entry, size_t entry_length,
                                          char output[CBM_SZ_4K]) {