From 995076af3b88c030fe2a01af012ce4d5e05acb9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexander=20Nicolaysen=20S=C3=B8rnes?=
 <alex@thehandofagony.com>
Date: Sat, 21 Apr 2007 19:46:17 +0000
Subject: [PATCH] Fix warnings in downloadurl::processForm(). Calling this
 method with inappropriate $aClean[] data is perfectly valid but in tht case
 the function should return silently

---
 include/downloadurl.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/downloadurl.php b/include/downloadurl.php
index 8bb4b9a..9631f90 100644
--- a/include/downloadurl.php
+++ b/include/downloadurl.php
@@ -301,6 +301,12 @@ class downloadurl
     /* Process a form made only for submitting one URL */
     function processFormSingle($iVersionId, $aValues, $bUnQueue = FALSE)
     {
+        /* Calling this function without suitable input data is perfectly valid,
+           but in that case there is nothing to do here */
+        if(empty($aValues['sDownloadUrlDescription']) || 
+                empty($aValues['sDownloadUrlUrl']))
+            return;
+
         $iId = null;
         if($hResult = appData::getData($iVersionId, "downloadurl", TRUE, TRUE))
         {