Return root element directly when reading XML

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/docx/styles-reader.js b/lib/docx/styles-reader.js
index 3419ac4..4462cf0 100644
--- a/lib/docx/styles-reader.js
+++ b/lib/docx/styles-reader.js
@@ -13,7 +13,7 @@ function Styles(paragraphStyles, characterStyles) {
     };
 }
 
-function readStylesXml(xml) {
+function readStylesXml(root) {
     var paragraphStyles = {};
     var characterStyles = {};
     
@@ -22,7 +22,7 @@ function readStylesXml(xml) {
         "character": characterStyles
     };
     
-    xml.root.getElementsByTagName("w:style").forEach(function(styleElement) {
+    root.getElementsByTagName("w:style").forEach(function(styleElement) {
         var style = readStyleElement(styleElement);
         var styleSet = styles[style.type];
         if (styleSet) {