check for backend-returned fatal errors in major callbacks

1 files changed, 4 insertions, 0 deletions

diff --git a/viewfeed.js b/viewfeed.js
index 52f0e8add..0f5345b9b 100644
--- a/viewfeed.js
+++ b/viewfeed.js
@@ -67,6 +67,8 @@ function headlines_callback2(transport, feed_cur_page) {
 
 		debug("headlines_callback2 [page=" + feed_cur_page + "]");
 
+		if (!transport_error_check(transport)) return;
+
 		clean_feed_selections();
 	
 		var is_cat = false;
@@ -327,6 +329,8 @@ function article_callback2(transport, id, feed_id) {
 
 		if (transport.responseXML) {
 
+			if (!transport_error_check(transport)) return;
+
 			debug("looking for articles to cache...");
 
 			var articles = transport.responseXML.getElementsByTagName("article");