From 366915f03a48ec7dc70edd84a4a7bf6b813d3d6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96sterreicher?= <oesi@technikum-wien.at>
Date: Wed, 23 Jan 2013 13:55:47 +0000
Subject: [PATCH] =?UTF-8?q?=C3=9Cberpr=C3=BCfung=20beim=20Sprachwechsel=20?=
 =?UTF-8?q?hinzugef=C3=BCgt.=20Bei=20Fehlerhafter=20Sprach=C3=BCbergabe=20?=
 =?UTF-8?q?wird=20die=20Defaultsprache=20verwendet?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 cis/index.php             |  4 +++-
 include/sprache.class.php | 28 ++++++++++++++++++----------
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/cis/index.php b/cis/index.php
index ee2a23ea5..7c430953e 100644
--- a/cis/index.php
+++ b/cis/index.php
@@ -59,9 +59,11 @@ if(isset($_GET['sprache']))
 {
 	$sprache = new sprache();
 	if($sprache->load($_GET['sprache']))
+	{
 		setSprache($_GET['sprache']);
+	}
 	else
-		die('Sprache invalid');
+		setSprache(DEFAULT_LANGUAGE);
 }
 if(isset($_GET['content_id']))
 {
diff --git a/include/sprache.class.php b/include/sprache.class.php
index 625809c2e..72d3a5ebd 100644
--- a/include/sprache.class.php
+++ b/include/sprache.class.php
@@ -58,19 +58,27 @@ class sprache extends basis_db
 	{
 		$qry = "SELECT * FROM public.tbl_sprache WHERE sprache=".$this->db_add_param($sprache, FHC_STRING, false).";";
 		
-		if(!$this->db_query($qry))
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->sprache = $row->sprache; 
+				$this->locale = $row->locale; 
+				$this->index = $row->index; 
+				$this->content = $this->db_parse_bool($row->content);
+				return true; 
+			}
+			else
+			{
+				$this->errormsg = 'Sprache nicht gefunden';
+				return false;
+			}
+		}
+		else
 		{
 			$this->errormsg = "Fehler bei der Abfrage.";
-			return false; 
+			return false;
 		}
-		if($row = $this->db_fetch_object())
-		{
-			$this->sprache = $row->sprache; 
-			$this->locale = $row->locale; 
-			$this->index = $row->index; 
-			$this->content = $this->db_parse_bool($row->content); 
-		}
-		return true; 		
 	}
 	
 	/**