From d08250c5e8bb6a7eb6309b2954fbc521b29ef68d Mon Sep 17 00:00:00 2001
From: qxxt <57898942+qxxt@users.noreply.github.com>
Date: Tue, 21 Dec 2021 18:54:09 +0700
Subject: [PATCH] Consistent error value return for Getsize()

All other platform have return value of 0 for error when trying to get the terminal size while unix have -1. That makes it hard to catch whether the value passed from it was inserted on purpose.
---
 term_unix.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/term_unix.go b/term_unix.go
index a4e31ab..62c2b3f 100644
--- a/term_unix.go
+++ b/term_unix.go
@@ -60,7 +60,7 @@ func restore(fd int, state *State) error {
 func getSize(fd int) (width, height int, err error) {
 	ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
 	if err != nil {
-		return -1, -1, err
+		return 0, 0, err
 	}
 	return int(ws.Col), int(ws.Row), nil
 }