From 7f2915d331c7fcd17fdfd4cd91b8583c58eef2a7 Mon Sep 17 00:00:00 2001
From: Devon Carew <devoncarew@google.com>
Date: Wed, 11 Jan 2017 10:54:42 -0800
Subject: [PATCH] ignore exceptions from stdin.lineMode (#7439)

* ignore exceptions from stdin.lineMode

* only catch IOException
---
 packages/flutter_tools/lib/src/base/logger.dart | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/flutter_tools/lib/src/base/logger.dart b/packages/flutter_tools/lib/src/base/logger.dart
index bd10a17363a..b841b6b07fc 100644
--- a/packages/flutter_tools/lib/src/base/logger.dart
+++ b/packages/flutter_tools/lib/src/base/logger.dart
@@ -221,7 +221,11 @@ class AnsiTerminal {
   String clearScreen() => supportsColor ? _clear : '\n\n';
 
   set singleCharMode(bool value) {
-    stdin.lineMode = !value;
+    try {
+      stdin.lineMode = !value;
+    } on IOException {
+      // This can throw for some terminals; we ignore the error.
+    }
   }
 
   /// Return keystrokes from the console.