some is_array() sanity checks for content (possible fix for #49)

diff --git a/functions.php b/functions.php
index 18546ca18bebf7ab2442538cad9b483db372b881..f9f024cbcc34d579cddfb3a5fe039432d5b12ca8 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -301,8 +301,12 @@
 
                        $iterator = $rss->items;
 
-                       if (!$iterator) $iterator = $rss->entries;
-                       if (!$iterator) $iterator = $rss;                       
+                       if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
+                       if (!$iterator || !is_array($iterator)) $iterator = $rss;
+
+                       if (!is_array($iterator)) {
+                               return; // WTF?
+                       }
 
                        foreach ($iterator as $item) {