From 02732ee4530b500025c6b96f415ad5d60a740d9c Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Tue, 25 Apr 2006 19:43:46 +0000
Subject: [PATCH] Fix #4834: correct XHTML output when using $wgMaxTocLevel

---
 RELEASE-NOTES       |  1 +
 includes/Parser.php | 17 ++++++++++++-----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 045ebd233f..61d8697770 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -123,6 +123,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * Indicate when a protected page is an interface message ("protectedinterface")
 * (bug 4259) Indicate when a protected page being edited is an interface message
   ("editinginterface")
+* (bug 4834) Fix XHTML output when using $wgMaxTocLevel
 
 == Compatibility ==
 
diff --git a/includes/Parser.php b/includes/Parser.php
index ac029d0373..facee90792 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -3106,7 +3106,9 @@ class Parser
 					# Increase TOC level
 					$toclevel++;
 					$sublevelCount[$toclevel] = 0;
-					$toc .= $sk->tocIndent();
+					if( $toclevel<$wgMaxTocLevel ) {
+						$toc .= $sk->tocIndent();
+					}
 				}
 				elseif ( $level < $prevlevel && $toclevel > 1 ) {
 					# Decrease TOC level, find level to jump to
@@ -3128,12 +3130,15 @@ class Parser
 							}
 						}
 					}
-
-					$toc .= $sk->tocUnindent( $prevtoclevel - $toclevel );
+					if( $toclevel<$wgMaxTocLevel ) {
+						$toc .= $sk->tocUnindent( $prevtoclevel - $toclevel );
+					}
 				}
 				else {
 					# No change in level, end TOC line
-					$toc .= $sk->tocLineEnd();
+					if( $toclevel<$wgMaxTocLevel ) {
+						$toc .= $sk->tocLineEnd();
+					}
 				}
 
 				$levelCount[$toclevel] = $level;
@@ -3213,7 +3218,9 @@ class Parser
 		}
 
 		if( $doShowToc ) {
-			$toc .= $sk->tocUnindent( $toclevel - 1 );
+			if( $toclevel<$wgMaxTocLevel ) {
+				$toc .= $sk->tocUnindent( $toclevel - 1 );
+			}
 			$toc = $sk->tocList( $toc );
 		}
 
-- 
2.20.1