From d40bec839dc58e2e7c6f5484a350666b8a29731b Mon Sep 17 00:00:00 2001
From: Diego Ferreyra <diegof18@gmail.com>
Date: Thu, 24 Jul 2014 17:14:40 -0300
Subject: [PATCH] ie11 fix getBoundingClientRect() error

---
 lib/ace/layer/font_metrics.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/ace/layer/font_metrics.js b/lib/ace/layer/font_metrics.js
index a1423732..a89ed9db 100644
--- a/lib/ace/layer/font_metrics.js
+++ b/lib/ace/layer/font_metrics.js
@@ -128,7 +128,12 @@ var FontMetrics = exports.FontMetrics = function(parentEl, interval) {
 
     this.$measureSizes = function() {
         if (CHAR_COUNT === 1) {
-            var rect = this.$measureNode.getBoundingClientRect();
+            var rect = null;
+            try { 
+               rect = this.$measureNode.getBoundingClientRect();
+            } catch(e) {
+               rect = { top : this.$measureNode.offsetTop, left : this.$measureNode.offsetLeft }
+            };
             var size = {
                 height: rect.height,
                 width: rect.width