From bfeca0d36dce01f002f223ed4ec93a9853f2fd61 Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Mon, 24 Nov 2014 15:53:17 +0200
Subject: textanalysis: fix newly reintroduced text analysis

---
 src/textanalysis.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/textanalysis.js b/src/textanalysis.js
index 66b01598..31aa9367 100644
--- a/src/textanalysis.js
+++ b/src/textanalysis.js
@@ -456,7 +456,7 @@ var textAnalyser = function (newtext, finalize) {
 function init()
 {
     function onNodeAdded(diff) {
-        if (diff.nodes.added === undefined) {
+        if (!diff || !diff.nodes || diff.nodes.added) {
             return;
         }
         for (var k in diff.nodes.added) {
-- 
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