X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=d6577e605aed5a1fcd46d27e1ba28a88e32258b8;hb=0935f4a0b1281f5d09685fa08b86944b2421747f;hp=32e850f55292c330d6c8cc59950a8ec4390d9c0d;hpb=77344f4c50386690782ab8ddc92898a918f54f5c;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 32e850f..d6577e6 100644
--- a/src/core.js
+++ b/src/core.js
@@ -680,7 +680,7 @@ jQuery.extend({
 
 		// Return the named cache data, or the ID for the element
 		return name ?
-			jQuery.cache[ id ][ name ] :
+			jQuery.cache[ id ][ name ] || null :
 			id;
 	},
 
@@ -1163,12 +1163,12 @@ jQuery.extend({
 		// Also, we need to make sure that the correct elements are being returned
 		// (IE returns comment nodes in a '*' query)
 		if ( jQuery.browser.msie ) {
-			while ( elem = second[ i++ ] )
+			while ( (elem = second[ i++ ]) )
 				if ( elem.nodeType != 8 )
 					first[ pos++ ] = elem;
 
 		} else
-			while ( elem = second[ i++ ] )
+			while ( (elem = second[ i++ ]) )
 				first[ pos++ ] = elem;
 
 		return first;