Fix infinite loop if quotation reach last line of the post

git-svn-id: svn+ssh://murphy/home/svn/banana/trunk@129 9869982d-c50d-0410-be91-f2a2ec7c7c7b

diff --git a/banana/misc.inc.php b/banana/misc.inc.php
index df81a6d..ccc309b 100644 (file)
--- a/banana/misc.inc.php
+++ b/banana/misc.inc.php
@@ -626,7 +626,7 @@ function formatbody($_text, $format='plain', $flowed=false)
         $sign  = '<hr style="width: 100%; margin: 1em 0em; " />';
     } else {
         while (preg_match("@(^|<pre>|\n)&gt;@i", $res)) {
-            $res  = preg_replace("@(^|<pre>|\n)((&gt;[^\n]*\n)+)@ie",
+            $res  = preg_replace("@(^|<pre>|\n)((&gt;[^\n]*(?:\n|$))+)@ie",
                 "'\\1</pre><blockquote><pre>'"
                 ." . replaceQuotes('\\2')"
                 ." . '</pre></blockquote><pre>'",