Ignore styles that aren't paragraph or character

1 files changed, 9 insertions, 2 deletions

diff --git a/lib/docx/styles-reader.js b/lib/docx/styles-reader.js
index d38c510..dc90bc1 100644
--- a/lib/docx/styles-reader.js
+++ b/lib/docx/styles-reader.js
@@ -17,10 +17,17 @@ function readStylesXml(xml) {
     var paragraphStyles = {};
     var characterStyles = {};
     
+    var styles = {
+        "paragraph": paragraphStyles,
+        "character": characterStyles
+    };
+    
     xml.root.getElementsByTagName("w:style").forEach(function(styleElement) {
         var style = readStyleElement(styleElement);
-        var styleSet = style.type === "paragraph" ? paragraphStyles : characterStyles;
-        styleSet[style.styleId] = style;
+        var styleSet = styles[style.type];
+        if (styleSet) {
+            styleSet[style.styleId] = style;
+        }
     });
     
     return new Styles(paragraphStyles, characterStyles);