From f036327299bf87b764b53c293732d9531d575a93 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Thu, 8 Mar 2001 17:32:11 +0000
Subject: [PATCH] *** empty log message ***

---
 submit.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/submit.php b/submit.php
index ce86014d4f3..87b441ea0d0 100644
--- a/submit.php
+++ b/submit.php
@@ -46,9 +46,9 @@ function submit_preview($subject, $abstract, $article, $section) {
 
   include "includes/story.inc";
 
-  $subject = check_output($subject);
-  $article = check_output($article);
-  $abstract = check_output($abstract);
+  $subject = ($subject) ? check_output($subject) : "";
+  $article = ($article) ? check_output($article) : "";
+  $abstract = ($abstract) ? check_output($abstract) : "";
 
   $output .= "<FORM ACTION=\"submit.php\" METHOD=\"post\">\n";