From 6f2ab1c80a41d50ade1dcfe75d6d11180cf9d34e Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Wed, 3 Jan 2007 15:09:53 +0000
Subject: [PATCH] only generate preview output when the request is actually a
 preview

---
 includes/EditPage.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/EditPage.php b/includes/EditPage.php
index 722ff072d9..5c36690d6c 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -987,7 +987,9 @@ class EditPage {
 
 		#need to parse the preview early so that we know which templates are used,
 		#otherwise users with "show preview after edit box" will get a blank list
-		$previewOutput = $this->getPreviewText();
+		if ( $this->formtype == 'preview' ) {
+			$previewOutput = $this->getPreviewText();
+		}
 
 		$rows = $wgUser->getIntOption( 'rows' );
 		$cols = $wgUser->getIntOption( 'cols' );
-- 
2.20.1