ignore exceptions from stdin.lineMode (#7439)

* ignore exceptions from stdin.lineMode * only catch IOException
2017-01-11 10:54:42 -08:00
parent 5a9063f55c
commit 7f2915d331
1 changed files with 5 additions and 1 deletions
--- 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.