From 407e65b998d62ef65046facba0d66a5dbbcb2509 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 15 Oct 2011 10:40:31 +0200
Subject: [PATCH] Treat a whitespace-only page as empty and delete it FS#2283
---
inc/common.php | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/inc/common.php b/inc/common.php
index ec7f9bece..8b92ebcbc 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -980,7 +980,7 @@ function saveWikiText($id,$text,$summary,$minor=false){
$file = wikiFN($id);
$old = @filemtime($file); // from page
- $wasRemoved = empty($text);
+ $wasRemoved = (trim($text) == ''); // check for empty or whitespace only
$wasCreated = !@file_exists($file);
$wasReverted = ($REV==true);
$newRev = false;
--
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