From 445d7142c40cdd71032f5d8ce008065c267f3abb Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Tue, 4 May 2010 15:11:21 +0000
Subject: - Patch #508738 by Eric_A, terrychild: drupal_html_to_text() negative
 padding error.

---
 includes/mail.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'includes/mail.inc')

diff --git a/includes/mail.inc b/includes/mail.inc
index 352df9976..efbc1ba92 100644
--- a/includes/mail.inc
+++ b/includes/mail.inc
@@ -575,7 +575,7 @@ function _drupal_html_to_text_pad($text, $pad, $prefix = '') {
   if (($p = strrpos($text, "\n")) === FALSE) {
     $p = -1;
   }
-  $n = max(0, 79 - (strlen($text) - $p));
+  $n = max(0, 79 - (strlen($text) - $p) - strlen($prefix));
   // Add prefix and padding, and restore linebreak.
-  return $text . $prefix . str_repeat($pad, $n - strlen($prefix)) . "\n";
+  return $text . $prefix . str_repeat($pad, $n) . "\n";
 }
-- 
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