Defer resolution of abstract nums until necessary

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/docx/numbering-xml.js b/lib/docx/numbering-xml.js
index 2cfd9e1..e74c917 100644
--- a/lib/docx/numbering-xml.js
+++ b/lib/docx/numbering-xml.js
@@ -2,12 +2,12 @@ exports.readNumberingXml = readNumberingXml;
 exports.Numbering = Numbering;
 exports.defaultNumbering = new Numbering({});
 
-function Numbering(nums) {
+function Numbering(nums, abstractNums) {
     return {
         findLevel: function(numId, level) {
             var num = nums[numId];
             if (num) {
-                return num[level];
+                return abstractNums[num.abstractNumId][level];
             } else {
                 return null;
             }
@@ -18,7 +18,7 @@ function Numbering(nums) {
 function readNumberingXml(root) {
     var abstractNums = readAbstractNums(root);
     var nums = readNums(root, abstractNums);
-    return new Numbering(nums);
+    return new Numbering(nums, abstractNums);
 }
 
 function readAbstractNums(root) {
@@ -43,12 +43,12 @@ function readAbstractNum(element) {
     return levels;
 }
 
-function readNums(root, abstractNums) {
+function readNums(root) {
     var nums = {};
     root.getElementsByTagName("w:num").forEach(function(element) {
-        var id = element.attributes["w:numId"];
+        var numId = element.attributes["w:numId"];
         var abstractNumId = element.first("w:abstractNumId").attributes["w:val"];
-        nums[id] = abstractNums[abstractNumId];
+        nums[numId] = {abstractNumId: abstractNumId};
     });
     return nums;
 }