Extensions too!

[toast/cookiecaptcha.git] / FancyCaptcha.php

diff --git a/FancyCaptcha.php b/FancyCaptcha.php
index 63273a901754557aec82fa081423aed69cdd79c9..f4ce034653b10da44247f24335a0399aa34410d9 100644 (file)
--- a/FancyCaptcha.php
+++ b/FancyCaptcha.php
@@ -153,7 +153,7 @@ class FancyCaptcha extends SimpleCaptcha {
                if( !is_dir( $directory ) ) {
                        return false;
                }
-               $n = mt_rand( 0, $this->countFiles( $directory ) );
+               $n = mt_rand( 0, $this->countFiles( $directory ) - 1 );
                $dir = opendir( $directory );
 
                $count = 0;
@@ -188,7 +188,7 @@ class FancyCaptcha extends SimpleCaptcha {
                $dir = opendir( $dirname );
                $count = 0;
                while( false !== ($entry = readdir( $dir ) ) ) {
-                       if( $dir != '.' && $dir != '..' ) {
+                       if( $entry != '.' && $entry != '..' ) {
                                $count++;
                        }
                }
@@ -257,4 +257,4 @@ class FancyCaptcha extends SimpleCaptcha {
 
 } # End invocation guard
 
-?>
+