From 11c78c94cd43872c1fa380e70027d33226174aba Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 8 May 2010 14:31:57 +0200
Subject: [PATCH] correctly preview no text FS#1945
---
inc/html.php | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/inc/html.php b/inc/html.php
index 4a4cf2739..c4eb62bc8 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -217,7 +217,7 @@ function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
-function html_show($txt=''){
+function html_show($txt=null){
global $ID;
global $REV;
global $HIGH;
@@ -229,7 +229,7 @@ function html_show($txt=''){
$secedit = true;
}
- if ($txt){
+ if (!is_null($txt)){
//PreviewHeader
echo '<br id="scroll__here" />';
echo p_locale_xhtml('preview');
--
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