From: Sam Reed <reedy@users.mediawiki.org>
Date: Sat, 19 Mar 2011 23:23:32 +0000 (+0000)
Subject: * (Bug 14005) editing section 0 of an existing but empty page gives no such section... 
X-Git-Tag: 1.31.0-rc.0~31309
X-Git-Url: https://git.cyclocoop.org/admin/?a=commitdiff_plain;h=4569f31e097a8ee186bfa21ede1f734f52d9edb6;p=lhc%2Fweb%2Fwiklou.git

* (Bug 14005) editing section 0 of an existing but empty page gives no such section error

Tested, with minor tweak. Also removed now un-needed code

Patch by Harry Burt
---

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 815c84e4f2..aecd3bd494 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -197,6 +197,8 @@ PHP if you have not done so prior to upgrading MediaWiki.
 * (bug 28034) uploading file to local wiki when file exists on shared repository
   (commons) gives spurious info in the warning message
 * Usernames get lost when selecting different sorts on Special:listfiles
+* (Bug 14005) editing section 0 of an existing but empty page gives no such
+  section error
 
 === API changes in 1.18 ===
 * (bug 26339) Throw warning when truncating an overlarge API result
diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 81402e9ca7..48e83d2306 100644
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -4943,8 +4943,10 @@ class Parser {
 
 		# Find the target section
 		if ( $sectionIndex == 0 ) {
-			# Section zero doesn't nest, level=big
-			$targetLevel = 1000;
+			if ( !$node ) {
+				# The page definitely exists - we checked that earlier - so it must be blank: see bug #14005
+				return $text;
+			}
 		} else {
 			while ( $node ) {
 				if ( $node->getName() === 'h' ) {