subscribetofeed: handle server error/wrong output properly

15 years ago · d3204726a5
parent 90c9c16f0e
commit d3204726a5
1 changed files with 4 additions and 1 deletions
--- a/functions.js
+++ b/functions.js
@ -585,8 +585,11 @@ function subscribeToFeed() {

 			try {

-				if (!transport.responseXML)
+				if (!transport.responseXML) {
 					console.log(transport.responseText);
+					alert(__("Server error while trying to subscribe to specified feed."));
+					return;
+				}

 				var result = transport.responseXML.getElementsByTagName('result')[0];
 				var rc = parseInt(result.getAttribute('code'));