From 6f3e890197b84bfecc99cc25e68f02e2af4f20e0 Mon Sep 17 00:00:00 2001
From: Joe Wilm <joe@jwilm.com>
Date: Tue, 7 Jun 2016 21:12:21 -0700
Subject: Handle pty char recv errors

The main loop is now exitted if the char sender hangs up.
---
 src/main.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index faf397c5..98daddf1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -180,8 +180,12 @@ fn main() {
             }
         }
 
-        while let Ok(c) = chars_rx.try_recv() {
-            pty_parser.advance(&mut terminal, c);
+        loop {
+            match chars_rx.try_recv() {
+                Ok(c) => pty_parser.advance(&mut terminal, c),
+                Err(TryRecvError::Disconnected) => break 'main_loop,
+                Err(TryRecvError::Empty) => break,
+            }
         }
 
         unsafe {
@@ -210,5 +214,7 @@ fn main() {
 
         window.swap_buffers().unwrap();
     }
+
+    // TODO handle child cleanup
 }
 
-- 
cgit