From 57ce4e252a0ccd98a9e89ac15f1b0a36ae26ec3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenz=20H=C3=BCbschle-Schneider?=
 <lorenz-dev@lgh-alumni.de>
Date: Thu, 31 Jul 2014 14:10:18 +0100
Subject: [PATCH] Fix an exception when pressing up-arrow in a buffer without
 history

---
 js/glowingbear.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/glowingbear.js b/js/glowingbear.js
index 3f442a3..22f5d75 100644
--- a/js/glowingbear.js
+++ b/js/glowingbear.js
@@ -1577,7 +1577,9 @@ weechat.directive('inputBar', function() {
                     // Set cursor to last position. Need 0ms timeout because browser sets cursor
                     // position to the beginning after this key handler returns.
                     setTimeout(function() {
-                        inputNode.setSelectionRange($scope.command.length, $scope.command.length);
+                        if ($scope.command) {
+                            inputNode.setSelectionRange($scope.command.length, $scope.command.length);
+                        }
                     }, 0);
                     return true;
                 }