When removing a DOM element, ensure element exists before calling

methods on it. Fixes tommoor#14
lokidg · Feb 26, 2012 · bf56c69 · bf56c69
1 parent 61afe92
commit bf56c69
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tinycon.js b/tinycon.js
@@ -59,7 +59,8 @@
  var head = document.getElementsByTagName('head')[0];
 
  for(var i=0, len=links.length; i < len; i++) {
- if (links[i].getAttribute('rel') === 'icon') {
+ var exists = (typeof(links[i]) !== 'undefined');
+ if (exists && links[i].getAttribute('rel') === 'icon') {
  head.removeChild(links[i]);
  }
  }