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Defensive coding in mkws-googleurl Handlebars helper.
author
Mike Taylor
<mike@indexdata.com>
Tue, 27 May 2014 15:34:46 +0000
(16:34 +0100)
committer
Mike Taylor
<mike@indexdata.com>
Tue, 27 May 2014 15:34:46 +0000
(16:34 +0100)
examples/htdocs/mkws-widget-credo.js
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diff --git
a/examples/htdocs/mkws-widget-credo.js
b/examples/htdocs/mkws-widget-credo.js
index
24ba951
..
90ac5f9
100644
(file)
--- a/
examples/htdocs/mkws-widget-credo.js
+++ b/
examples/htdocs/mkws-widget-credo.js
@@
-5,7
+5,13
@@
// http://eofdreams.com/fish.html
//
Handlebars.registerHelper('mkws-googleurl', function(obj) {
- return mkws.getParameterByName('q', obj[0]);
+ if (!obj) {
+ return "obj undefined";
+ } else if (!obj[0]) {
+ return "obj[0] undefined, JSON=" + $.toJSON(obj);
+ } else {
+ return mkws.getParameterByName('q', obj[0]);
+ }
});