From d404716d0a3482525b8186785a9699249deccad8 Mon Sep 17 00:00:00 2001
From: Quentin McGaw <quentin.mcgaw@gmail.com>
Date: Tue, 2 Jul 2019 20:14:34 +0200
Subject: [PATCH] Fixed bad loop for checking terminal size

---
 pkg/app/app.go | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/pkg/app/app.go b/pkg/app/app.go
index dc07d70a..84034da7 100644
--- a/pkg/app/app.go
+++ b/pkg/app/app.go
@@ -56,17 +56,16 @@ func NewApp(config *config.AppConfig) (*App, error) {
 
 func (app *App) Run() error {
 	// before we do anything, we need to check that we have some window space available
-	for {
-		width, _, err := terminal.GetSize(int(os.Stdin.Fd()))
+	var err error
+	width := 0
+	for width == 0 {
+		width, _, err = terminal.GetSize(int(os.Stdin.Fd()))
 		if err != nil {
 			return err
 		}
-		if width == 0 {
-			time.Sleep(time.Millisecond * 50)
-		}
-		break
+		time.Sleep(time.Millisecond * 50)
 	}
-	err := app.Gui.RunWithSubprocesses()
+	err = app.Gui.RunWithSubprocesses()
 	return err
 }