From 3604d14896568ecdaaa232dc12380a56fa7c4b0c Mon Sep 17 00:00:00 2001 From: John Resig Date: Fri, 20 Jul 2007 18:08:29 +0000 Subject: [PATCH] IE doesn't like doing attaching the mergeNum property to XML documents, so for now, we're just going to (possibly) return duplicates in IE, in XML documents. (bug #1357). --- src/jquery/jquery.js | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js index 5e2864b..57685b3 100644 --- a/src/jquery/jquery.js +++ b/src/jquery/jquery.js @@ -1666,11 +1666,15 @@ jQuery.extend({ unique: function(first) { var r = [], num = jQuery.mergeNum++; - for ( var i = 0, fl = first.length; i < fl; i++ ) - if ( num != first[i].mergeNum ) { - first[i].mergeNum = num; - r.push(first[i]); - } + try { + for ( var i = 0, fl = first.length; i < fl; i++ ) + if ( num != first[i].mergeNum ) { + first[i].mergeNum = num; + r.push(first[i]); + } + } catch(e) { + r = first; + } return r; }, -- 1.7.10.4