fixed a bug in Text_Highlighter_Renderer_Html

1 files changed, 2 insertions, 0 deletions

diff --git a/framework/3rdParty/TextHighlighter/Text/Highlighter/Renderer/Html.php b/framework/3rdParty/TextHighlighter/Text/Highlighter/Renderer/Html.php
index b89683d8..40cb3f59 100644
--- a/framework/3rdParty/TextHighlighter/Text/Highlighter/Renderer/Html.php
+++ b/framework/3rdParty/TextHighlighter/Text/Highlighter/Renderer/Html.php
@@ -289,6 +289,8 @@ class Text_Highlighter_Renderer_Html extends Text_Highlighter_Renderer_Array
         // get parent's output

         parent::finalize();

         $output = parent::getOutput();

+        if(empty($output))

+        	return;

 

 		$html_output = '';

         // loop through each class=>content pair