1 files changed, 4 insertions, 2 deletions
diff --git a/library/Text_Highlighter/Text/Highlighter/Renderer/Array.php b/library/Text_Highlighter/Text/Highlighter/Renderer/Array.php
index fd238a4d1..edf6290f8 100644
--- a/library/Text_Highlighter/Text/Highlighter/Renderer/Array.php
+++ b/library/Text_Highlighter/Text/Highlighter/Renderer/Array.php
@@ -143,7 +143,9 @@ class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
     function acceptToken($class, $content)
     {
 
-
+        if(! is_array($this->_output)) {
+            $this->_output = array();
+        }
         $theClass = $this->_getFullClassName($class);
         if ($this->_htmlspecialchars) {
             $content = htmlspecialchars($content);
@@ -197,4 +199,4 @@ class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
  * End:
  */
 
-?>
-\ No newline at end of file
+?>