viewfeed: properly define is_cat when necessary

diff --git a/feedlist.js b/feedlist.js
index b7565c2cac6a5c2ac98c5fed030057abb059ff94..3ae69d74acdaf77962c3b14b157065c55d8ddc3c 100644 (file)
--- a/feedlist.js
+++ b/feedlist.js
@@ -63,6 +63,7 @@ function viewNextFeedPage() {
 
 function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
        try {
+               if (is_cat == undefined) is_cat = false;
 
                if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param,
                        skip_history, offset);