From 41fe4375366601edf1c81287d39d2d4c73bb379a Mon Sep 17 00:00:00 2001
From: akatsuki-py <bluejapan73+dev@gmail.com>
Date: Sun, 1 Dec 2019 18:58:39 +0900
Subject: [PATCH] break goroutine when quit executed

---
 ui_tcell.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ui_tcell.go b/ui_tcell.go
index 40eed0d..f6cdccc 100644
--- a/ui_tcell.go
+++ b/ui_tcell.go
@@ -103,6 +103,7 @@ func (ui *tcellUI) Run() error {
 	ui.screen.SetStyle(tcell.StyleDefault)
 	ui.screen.Clear()
 
+	stopGoroutine := false
 	go func() {
 		for {
 			switch ev := ui.screen.PollEvent().(type) {
@@ -113,8 +114,15 @@ func (ui *tcellUI) Run() error {
 			case *tcell.EventResize:
 				ui.handleResizeEvent(ev)
 			}
+
+			if stopGoroutine {
+				break
+			}
 		}
 	}()
+	defer func() {
+		stopGoroutine = true
+	}()
 
 	for {
 		select {