From 91933a7a595e05ef7b860fa0223d2fac16c81c80 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 4 Aug 2015 21:48:04 +0100
Subject: Handle numbering properties without w:ilvl or w:numId

---
 lib/docx/body-reader.js | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'lib/docx')

diff --git a/lib/docx/body-reader.js b/lib/docx/body-reader.js
index 44ae038..25a263a 100644
--- a/lib/docx/body-reader.js
+++ b/lib/docx/body-reader.js
@@ -108,13 +108,7 @@ function BodyReader(options) {
             if (alignElement) {
                 properties.alignment = alignElement.attributes["w:val"];
             }
-            var numberingPropertiesElement = element.first("w:numPr");
-            if (numberingPropertiesElement) {
-                var levelElement = numberingPropertiesElement.first("w:ilvl");
-                var level = levelElement.attributes["w:val"];
-                var numId = numberingPropertiesElement.first("w:numId").attributes["w:val"];
-                properties.numbering = numbering.findLevel(numId, level);
-            }
+            properties.numbering = readNumberingProperties(element.firstOrEmpty("w:numPr"));
             
             return elementResult(properties);
         },
@@ -196,9 +190,20 @@ function BodyReader(options) {
     };
     return {
         readXmlElement: readXmlElement,
-        readXmlElements: readXmlElements
+        readXmlElements: readXmlElements,
+        _readNumberingProperties: readNumberingProperties
     };
 
+    function readNumberingProperties(element) {
+        var level = element.firstOrEmpty("w:ilvl").attributes["w:val"];
+        var numId = element.firstOrEmpty("w:numId").attributes["w:val"];
+        if (level === undefined || numId === undefined) {
+            return null;
+        } else {
+            return numbering.findLevel(numId, level);
+        }
+    }
+
     function readDrawingElement(element) {
         var blips = element
             .getElementsByTagName("a:graphic")
-- 
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