Check for minimum html before parsing metadata

1 files changed, 4 insertions, 4 deletions

diff --git a/src/Readability.php b/src/Readability.php
index 97b6597..48aff05 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -126,15 +126,15 @@ class Readability
     {
         $this->dom = $this->loadHTML($html);
 
-        $this->getMetadata();
-
-        $this->getMainImage();
-
         // Checking for minimum HTML to work with.
         if (!($root = $this->dom->getElementsByTagName('body')->item(0)) || !$root->firstChild) {
             throw new ParseException('Invalid or incomplete HTML.');
         }
 
+        $this->getMetadata();
+
+        $this->getMainImage();
+
         while (true) {
             $root = $root->firstChild;