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-rw-r--r--framework/3rdParty/TextHighlighter/Text/Highlighter/Renderer/Html.php2
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