X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fincludes.php;h=709fb2aaf38989976ce77bd50aeda88ebbeff5d1;hb=6be6431d3160e268c6e0bce8a8905056d007a6bb;hp=a9af02b50245144ec9ed515900e5e26c51395b59;hpb=b848cab53db89342f0a854a00be91cadbcff2967;p=shipsimu.git

diff --git a/inc/includes.php b/inc/includes.php
index a9af02b..709fb2a 100644
--- a/inc/includes.php
+++ b/inc/includes.php
@@ -52,7 +52,7 @@ if (!empty($_GET['app'])) {
 $application = htmlentities(strip_tags($application), ENT_QUOTES);
 
 // Secure it a little more with a reg.exp.
-$application = preg_replace('/([^a-z_-])+/i', "", $application);
+$application = preg_replace('/([^a-z0-9_-])+/i', "", $application);
 
 // Set the application name for later usage
 $cfg->setConfigEntry('app_name', $application);