# HG changeset patch
# User Nicholas Jillings <nicholas.jillings@mail.bcu.ac.uk>
# Date 1477302311 -3600
# Node ID 177cbd750610a1f21b70a90e04f4f01887236221
# Parent  8536e978ab6f695a93e017bfa9fa8c1daedf860f
WIP for #158

diff -r 8536e978ab6f -r 177cbd750610 php/keygen.php
--- a/php/keygen.php	Mon Oct 24 10:39:20 2016 +0100
+++ b/php/keygen.php	Mon Oct 24 10:45:11 2016 +0100
@@ -30,6 +30,7 @@
     $fileHandle = fopen($filename, 'w');
     if ($fileHandle == FALSE) {
         echo $xml_error;
+        return;
     }
     fclose($fileHandle);
     // TODO:
diff -r 8536e978ab6f -r 177cbd750610 php/requestKey.php
--- a/php/requestKey.php	Mon Oct 24 10:39:20 2016 +0100
+++ b/php/requestKey.php	Mon Oct 24 10:45:11 2016 +0100
@@ -45,6 +45,7 @@
 $fileHandle = fopen($filename, 'w');
 if ($fileHandle == FALSE) {
     echo "<response><state>ERROR</state><key>".$key."</key></response>";
+    return;
 }
 fclose($fileHandle);
 // TODO: