From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 27 Nov 2005 19:29:44 +0000 (+0100)
Subject: api: openExternalUrl(); more checks in all_counters_callback
X-Git-Tag: schema_feature_freeze_for_1.1~56
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=3866b046f84bf0e03f3cf3328757d237e4c589ba;p=tt-rss.git

api: openExternalUrl(); more checks in all_counters_callback
---

diff --git a/functions.js b/functions.js
index d3886437..3aef7bef 100644
--- a/functions.js
+++ b/functions.js
@@ -343,7 +343,7 @@ if (!xmlhttp_rpc && typeof XMLHttpRequest!='undefined') {
 function all_counters_callback() {
 	if (xmlhttp_rpc.readyState == 4) {
 		try {
-			if (!xmlhttp_rpc.responseXML) {
+			if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) {
 				notify("[all_counters_callback] backend did not return valid XML");
 				return;
 			}
@@ -541,4 +541,7 @@ function toggleSelectRow(sender) {
 	}
 }
 
+function openExternalUrl(url) {
+	var w = window.open(url);
+}