Introduced isUrlStackEmpty() which overwrites the method in BaseSource because

[hub.git] / application / hub / main / source / urls / class_CrawlerFoundRssUrlSource.php

diff --git a/application/hub/main/source/urls/class_CrawlerFoundRssUrlSource.php b/application/hub/main/source/urls/class_CrawlerFoundRssUrlSource.php
index 7300b36dc1edee190af184155b0371c2a3702932..d77847c2cd758311ba2e1f95573d7065138721c6 100644 (file)
--- a/application/hub/main/source/urls/class_CrawlerFoundRssUrlSource.php
+++ b/application/hub/main/source/urls/class_CrawlerFoundRssUrlSource.php
@@ -52,9 +52,15 @@ class CrawlerFoundRssUrlSource extends BaseUrlSource implements UrlSource, Regis
         * Processes entries in the stack.
         *
         * @return      void
-        * @todo        0% done
+        * @todo        ~10% done
         */
        public function processStack () {
+               // Does the stack have some entries left?
+               if ($this->isUrlStackEmpty()) {
+                       // Nothing to handle here
+                       return;
+               } // END - if
+
                $this->partialStub('Please implement this method.');
        }
 }