From c69e2f52d83fcc08b7fb62707e3335e5d231432a Mon Sep 17 00:00:00 2001
From: Menno Finlay-Smits <inbox@menno.io>
Date: Tue, 12 Mar 2019 13:32:42 +1300
Subject: [PATCH] gui.Close now wakes up main loop

Without this, otherwise successful tests in main_test.go hang.
---
 gui/gui.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gui/gui.go b/gui/gui.go
index c3e4ffa..bc7fbaa 100644
--- a/gui/gui.go
+++ b/gui/gui.go
@@ -326,6 +326,7 @@ func (gui *GUI) getTermSize() (uint, uint) {
 
 func (gui *GUI) Close() {
 	gui.window.SetShouldClose(true)
+	glfw.PostEmptyEvent() // wake up main loop so it notices close request
 }
 
 func (gui *GUI) Render() error {