diff options
Diffstat (limited to 'nexgb/auth.go')
| -rw-r--r-- | nexgb/auth.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nexgb/auth.go b/nexgb/auth.go index 355afeb..ac43e07 100644 --- a/nexgb/auth.go +++ b/nexgb/auth.go @@ -44,8 +44,10 @@ func getString(r io.Reader, b []byte) (string, error) { // readAuthority reads the X authority file for the DISPLAY. // If hostname == "" or hostname == "localhost", -// readAuthority uses the system's hostname (as returned by os.Hostname) instead. -func readAuthority(hostname, display string) (name string, data []byte, err error) { +// then use the system's hostname (as returned by os.Hostname) instead. +func readAuthority(hostname, display string) ( + name string, data []byte, err error) { + // b is a scratch buffer to use and should be at least 256 bytes long // (i.e. it should be able to hold a hostname). var b [256]byte |