tty: emit "error" instead of throwing when getWindowSize() fails

diff --git a/lib/tty.js b/lib/tty.js
index 72dd88d2bf61ca2b218723dc6b30f3c6ab9e574b..2d66abc407fd1a07f9b619da94266e30f258051f 100644 (file)
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -101,7 +101,7 @@ WriteStream.prototype._refreshSize = function() {
   var oldRows = this.rows;
   var winSize = this._handle.getWindowSize();
   if (!winSize) {
-    throw errnoException(errno, 'getWindowSize');
+    this.emit('error', errnoException(errno, 'getWindowSize'));
   }
   var newCols = winSize[0];
   var newRows = winSize[1];