Minor tweak checking for existance of $oldsid (for resetting survey s…

…ession if survey changes without a nice exit) git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@988 b72ed6b6-b9f8-46b5-92b4-906544132732
LimeSurvey · Apr 20, 2004 · b4a18ce · b4a18ce
1 parent fc9992d
commit b4a18ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.php b/index.php
@@ -172,7 +172,7 @@
 
 if (!isset($oldsid)) {$_SESSION['oldsid'] = $sid;}
 
-if ($oldsid && $oldsid != $sid)
+if (isset($oldsid) && $oldsid && $oldsid != $sid)
 	{
 	session_unset();
 	$_SESSION['oldsid']=$sid;