ignore exceptions from stdin.lineMode (#7439)

* ignore exceptions from stdin.lineMode * only catch IOException

ignore exceptions from stdin.lineMode (#7439)
* ignore exceptions from stdin.lineMode * only catch IOException
7f2915d3 · Devon Carew · GitHub · 5a9063f5 · 7f2915d3
Commit 7f2915d3 authored Jan 11, 2017 by Devon Carew Committed by GitHub Jan 11, 2017
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logger.dart packages/flutter_tools/lib/src/base/logger.dart +5 -1

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--- 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.