fix some spacing

[lhc/web/wiklou.git] / includes / CryptRand.php

diff --git a/includes/CryptRand.php b/includes/CryptRand.php
index fcf6a39..4255d56 100644 (file)
--- a/includes/CryptRand.php
+++ b/includes/CryptRand.php
@@ -106,7 +106,11 @@ class MWCryptRand {
                                        }
                                }
                                // The absolute filename itself will differ from install to install so don't leave it out
-                               $state .= realpath( $file );
+                               if( ( $path = realpath( $file ) ) !== false ) {
+                                       $state .= $path;
+                               } else {
+                                       $state .= $file;
+                               }
                                $state .= implode( '', $stat );
                        } else {
                                // The fact that the file isn't there is worth at least a