don't try to load empty html

1 files changed, 1 insertions, 1 deletions

diff --git a/init.php b/init.php
index 76969e0..05d6831 100644
--- a/init.php
+++ b/init.php
@@ -20,7 +20,7 @@ class Af_GoodShowSir extends Plugin {
 
 		$found = false;
 
-		if (@$doc->loadHTML($article["content"])) {
+		if (!empty($article["content"]) && @$doc->loadHTML($article["content"])) {
 
 			$xpath = new DOMXpath($doc);
 			$images = $xpath->query('(//img[contains(@src, \'goodshowsir.co.uk\')])');