From e198cca75bc5f6bc573174739780e18b4c6a7daa Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Sun, 6 Oct 2013 15:59:28 +0400
Subject: [PATCH] Revert "sanitize: remove doctype properly, add experimental
 workaround against unnecessary html elements in sanitized data"

This reverts commit f44d59992edac23206f593e240f0e445c571b661.
---
 include/functions.php | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/include/functions.php b/include/functions.php
index 92c37ae1..040140bb 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -2892,7 +2892,7 @@
 			}
 		}
 
-		$doc->removeChild($doc->doctype); //remove doctype
+		$doc->removeChild($doc->firstChild); //remove doctype
 		$doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
 
 		if ($highlight_words) {
@@ -2925,19 +2925,7 @@
 			}
 		}
 
-		$body = $doc->getElementsByTagName("body")->item(0);
-
-		if ($body) {
-			$div = $doc->createElement("div");
-
-			foreach ($body->childNodes as $child) {
-				$div->appendChild($child);
-			}
-
-			$res = $doc->saveXML($div);
-		} else {
-			$res = $doc->saveHTML();
-		}
+		$res = $doc->saveHTML();
 
 		return $res;
 	}