Don't use instanceof Array check in ZU.xpath. It fails in Firefox because Array in the sandbox != Array outside of the sandbox. Instead, just check for a length property.

2012-07-02 00:22:14 -04:00 · 2012-07-02 00:22:14 -04:00 · 73761723c0
commit 73761723c0
parent 6bed648eb2
1 changed files with 1 additions and 1 deletions
--- a/chrome/content/zotero/xpcom/utilities.js
+++ b/chrome/content/zotero/xpcom/utilities.js
@ -963,7 +963,7 @@ Zotero.Utilities = {
 			};
 		}
 		
-		if(!(elements instanceof Array)) elements = [elements];
+		if(!("length" in elements)) elements = [elements];
 		
 		var results = [];
 		for(var i=0, n=elements.length; i<n; i++) {