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

19 years ago · c22789da91
parent 1f0d3e0765
commit c22789da91
1 changed files with 6 additions and 2 deletions
--- 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) {