From: Wolfram Schneider <wosch@indexdata.dk>
Date: Thu, 10 Jul 2014 11:29:26 +0000 (+0000)
Subject: mkws-paragraphs: obj can be undefined
X-Git-Tag: 1.0.0~389^2~2
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=e32341fa8876fbada43f2a8b38bcc8e3c06d8f33;p=mkws-moved-to-github.git

mkws-paragraphs: obj can be undefined
---

diff --git a/src/mkws-handlebars.js b/src/mkws-handlebars.js
index ce24206..866dc8a 100644
--- a/src/mkws-handlebars.js
+++ b/src/mkws-handlebars.js
@@ -15,7 +15,7 @@ Handlebars.registerHelper('mkws-paragraphs', function(obj, nPara, nSent) {
   // {"hash":{},"data":{}} for parameters that are not provided. So we
   // have to be prepared for actual numbers, explicitly undefined
   // values and this dumb magic value.
-  if (nPara === undefined || nPara.hasOwnProperty('hash') || nPara == 0 || nPara > obj.length) {
+  if (obj && (nPara === undefined || nPara.hasOwnProperty('hash') || nPara == 0 || nPara > obj.length)) {
     nPara = obj.length;
   }
   if (nSent === undefined || nSent.hasOwnProperty('hash') || nSent == 0) {