no autoFocus if no users returned

core/js/share.js

@@ -227,12 +227,13 @@ OC.Share={
 					}
 				});
 			}
-			$('#shareWith').autocomplete({minLength: 1, autoFocus: true, source: function(search, response) {
+			$('#shareWith').autocomplete({minLength: 1, source: function(search, response) {
 	//			if (cache[search.term]) {
 	//				response(cache[search.term]);
 	//			} else {
 					$.get(OC.filePath('core', 'ajax', 'share.php'), { fetch: 'getShareWith', search: search.term, itemShares: OC.Share.itemShares }, function(result) {
 						if (result.status == 'success' && result.data.length > 0) {
+							$( "#shareWith" ).autocomplete( "option", "autoFocus", true );
 							response(result.data);
 						} else {
 							// Suggest sharing via email if valid email address
@@ -240,6 +241,7 @@ OC.Share={
 //							if (pattern.test(search.term)) {
 //								response([{label: t('core', 'Share via email:')+' '+search.term, value: {shareType: OC.Share.SHARE_TYPE_EMAIL, shareWith: search.term}}]);
 //							} else {
+								$( "#shareWith" ).autocomplete( "option", "autoFocus", false );
 								response([t('core', 'No people found')]);
 //							}
 						}