add fallback for headlines-unread element when ccache has no data

diff --git a/backend.php b/backend.php
index 67990a2a9c7f0d22adfe3d2986ffc3d74ec58450..1a76c4f6bd47c07d929eaa134fbee5532f96d81e 100644 (file)
--- a/backend.php
+++ b/backend.php
@@ -321,7 +321,12 @@
                        print "<vgroup-last-feed value=\"$vgroup_last_feed\"/>";
 
                        $headlines_unread = ccache_find($link, $returned_feed, $_SESSION["uid"],
-                                       $cat_view);
+                                       $cat_view, true);
+
+                       if ($headlines_unread == -1) {
+                               $headlines_unread = getFeedUnread($link, $returned_feed, $cat_view);
+
+                       }
 
                        print "<headlines-unread value=\"$headlines_unread\"/>";
                        printf("<disable-cache value=\"%d\"/>", $disable_cache);