From: Michael M Slusarz <slusarz@curecanti.org>
Date: Fri, 20 Aug 2010 16:19:24 +0000 (-0600)
Subject: Skip conversion/formatting if there is no content
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=27a897024d75384f056059983331d2cbde0b088a;p=horde.git

Skip conversion/formatting if there is no content
---

diff --git a/imp/lib/Prefs/Ui.php b/imp/lib/Prefs/Ui.php
index bbea9f4e0..2b9407845 100644
--- a/imp/lib/Prefs/Ui.php
+++ b/imp/lib/Prefs/Ui.php
@@ -1646,7 +1646,7 @@ class IMP_Prefs_Ui
             ? $ui->vars->type
             : 'plain';
 
-        if ($ui->vars->last_type != $type) {
+        if ($content && ($ui->vars->last_type != $type)) {
             $content = ($type == 'plain')
                 ? $GLOBALS['injector']->getInstance('Horde_Text_Filter')->filter($content, 'Html2text')
                 : nl2br(htmlspecialchars(htmlspecialchars($content)));