From 35b68b1102fbad84ae70f13edeff044f05c739b5 Mon Sep 17 00:00:00 2001
From: "Mark A. Hershberger" <mah@users.mediawiki.org>
Date: Fri, 10 Feb 2012 19:46:38 +0000
Subject: [PATCH] Fixes Bug 18775 - Redirect preview rendering stops
 prematurely, hides categories Patch from Brad Jorsch.

---
 includes/EditPage.php | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/includes/EditPage.php b/includes/EditPage.php
index 415a29ae68..9c7a7c9ee2 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -2595,32 +2595,33 @@ HTML
 			$previewHTML = $parserOutput->mText;
 			$previewHTML .= "<pre class=\"$class\" dir=\"ltr\">\n" . htmlspecialchars( $this->textbox1 ) . "\n</pre>\n";
 		} else {
-			$rt = Title::newFromRedirectArray( $this->textbox1 );
-			if ( $rt ) {
-				$previewHTML = $this->mArticle->viewRedirect( $rt, false );
-			} else {
-				$toparse = $this->textbox1;
+			$toparse = $this->textbox1;
 
-				# If we're adding a comment, we need to show the
-				# summary as the headline
-				if ( $this->section == "new" && $this->summary != "" ) {
-					$toparse = wfMsgForContent( 'newsectionheaderdefaultlevel', $this->summary ) . "\n\n" . $toparse;
-				}
+			# If we're adding a comment, we need to show the
+			# summary as the headline
+			if ( $this->section == "new" && $this->summary != "" ) {
+				$toparse = wfMsgForContent( 'newsectionheaderdefaultlevel', $this->summary ) . "\n\n" . $toparse;
+			}
 
-				wfRunHooks( 'EditPageGetPreviewText', array( $this, &$toparse ) );
+			wfRunHooks( 'EditPageGetPreviewText', array( $this, &$toparse ) );
 
-				$parserOptions->enableLimitReport();
+			$parserOptions->enableLimitReport();
 
-				$toparse = $wgParser->preSaveTransform( $toparse, $this->mTitle, $wgUser, $parserOptions );
-				$parserOutput = $wgParser->parse( $toparse, $this->mTitle, $parserOptions );
+			$toparse = $wgParser->preSaveTransform( $toparse, $this->mTitle, $wgUser, $parserOptions );
+			$parserOutput = $wgParser->parse( $toparse, $this->mTitle, $parserOptions );
 
+			$rt = Title::newFromRedirectArray( $this->textbox1 );
+			if ( $rt ) {
+				$previewHTML = $this->mArticle->viewRedirect( $rt, false );
+			} else {
 				$previewHTML = $parserOutput->getText();
-				$this->mParserOutput = $parserOutput;
-				$wgOut->addParserOutputNoText( $parserOutput );
+			}
 
-				if ( count( $parserOutput->getWarnings() ) ) {
-					$note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
-				}
+			$this->mParserOutput = $parserOutput;
+			$wgOut->addParserOutputNoText( $parserOutput );
+
+			if ( count( $parserOutput->getWarnings() ) ) {
+				$note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
 			}
 		}
 
-- 
2.20.1