From 7b053cc92c6a1e8b48301817643c5e62d01f7dd8 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Fri, 1 Jun 2007 09:39:10 +0000
Subject: - Patch #103079 by yched: check_plain('') returned </p>

---
 modules/filter/filter.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules')

diff --git a/modules/filter/filter.module b/modules/filter/filter.module
index 9a4239649..74ec80484 100644
--- a/modules/filter/filter.module
+++ b/modules/filter/filter.module
@@ -1254,7 +1254,7 @@ function _filter_autop($text) {
       $chunk = preg_replace('!(</'. $block .'>)!', "$1\n\n", $chunk); // Space things out a little
       $chunk = preg_replace("/\n\n+/", "\n\n", $chunk); // take care of duplicates
       $chunk = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "<p>$1</p>\n", $chunk); // make paragraphs, including one at the end
-      $chunk = preg_replace('|<p>\s*?</p>\n|', '', $chunk); // under certain strange conditions it could create a P of entirely whitespace
+      $chunk = preg_replace('|<p>\s*</p>\n|', '', $chunk); // under certain strange conditions it could create a P of entirely whitespace
       $chunk = preg_replace("|<p>(<li.+?)</p>|", "$1", $chunk); // problem with nested lists
       $chunk = preg_replace('|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $chunk);
       $chunk = str_replace('</blockquote></p>', '</p></blockquote>', $chunk);
-- 
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