diff options
Diffstat (limited to 'pkg/terminal/terminal_sysioctl.go')
| -rw-r--r-- | pkg/terminal/terminal_sysioctl.go | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/pkg/terminal/terminal_sysioctl.go b/pkg/terminal/terminal_sysioctl.go index 121b566..36bc1e2 100644 --- a/pkg/terminal/terminal_sysioctl.go +++ b/pkg/terminal/terminal_sysioctl.go @@ -11,9 +11,19 @@ import ( func getWinsize() (int, int, error) { ws, err := unix.IoctlGetWinsize(int(os.Stdout.Fd()), unix.TIOCGWINSZ) - if err != nil { - return 0, 0, os.NewSyscallError("GetWinsize", err) + if err == nil { + return int(ws.Col), int(ws.Row), nil } - return int(ws.Col), int(ws.Row), nil + ws, err = unix.IoctlGetWinsize(int(os.Stdin.Fd()), unix.TIOCGWINSZ) + if err == nil { + return int(ws.Col), int(ws.Row), nil + } + + ws, err = unix.IoctlGetWinsize(int(os.Stderr.Fd()), unix.TIOCGWINSZ) + if err == nil { + return int(ws.Col), int(ws.Row), nil + } + + return 0, 0, os.NewSyscallError("GetWinsize", err) } |