From 7ce51c0cc654cd3b36b559e8556cd26becacf1fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Mon, 5 Oct 2020 23:40:07 +0200
Subject: [PATCH] check close condition on poll

---
 crsn_screen/src/exec.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/crsn_screen/src/exec.rs b/crsn_screen/src/exec.rs
index e8ae861..b29da42 100644
--- a/crsn_screen/src/exec.rs
+++ b/crsn_screen/src/exec.rs
@@ -107,6 +107,11 @@ impl OpTrait for ScreenOp {
                 let backend: &mut Backend = state.ext_mut();
                 match &mut backend.window {
                     Some(w) => {
+                        if !w.is_open() {
+                            // TODO...
+                            std::process::exit(0);
+                        }
+
                         w.update();
                     }
                     None => {