From 9420bb9bea5b44f475d32e12b2e50e96a888d900 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 11 May 2021 22:24:27 +0100
Subject: Handle w:num with invalid w:abstractNumId

---
 lib/docx/numbering-xml.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/docx/numbering-xml.js b/lib/docx/numbering-xml.js
index 64c4210..832e414 100644
--- a/lib/docx/numbering-xml.js
+++ b/lib/docx/numbering-xml.js
@@ -20,7 +20,9 @@ function Numbering(nums, abstractNums, styles) {
         var num = nums[numId];
         if (num) {
             var abstractNum = abstractNums[num.abstractNumId];
-            if (abstractNum.numStyleLink == null) {
+            if (!abstractNum) {
+                return null;
+            } else if (abstractNum.numStyleLink == null) {
                 return abstractNums[num.abstractNumId].levels[level];
             } else {
                 var style = styles.findNumberingStyleById(abstractNum.numStyleLink);
-- 
cgit v1.2.3