From d40d8dc36a608a1349f8353c50c2c71649e6fa75 Mon Sep 17 00:00:00 2001
From: Hubert Hirtz <hubert@hirtz.pm>
Date: Tue, 16 Nov 2021 09:20:21 +0100
Subject: Allow App.Close() and App.Run() to be run concurrently

---
 ui/ui.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'ui/ui.go')

diff --git a/ui/ui.go b/ui/ui.go
index cda5a06..ec1fd09 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -60,8 +60,14 @@ func New(config Config) (ui *UI, err error) {
 	ui.Events = make(chan tcell.Event, 128)
 	go func() {
 		for !ui.ShouldExit() {
-			ui.Events <- ui.screen.PollEvent()
+			ev := ui.screen.PollEvent()
+			if ev == nil {
+				ui.Exit()
+				break
+			}
+			ui.Events <- ev
 		}
+		close(ui.Events)
 	}()
 
 	ui.bs = NewBufferList()
-- 
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