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Diffstat (limited to 'extensions/ConfirmEdit/FancyCaptcha.class.php')
-rw-r--r-- | extensions/ConfirmEdit/FancyCaptcha.class.php | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/extensions/ConfirmEdit/FancyCaptcha.class.php b/extensions/ConfirmEdit/FancyCaptcha.class.php index 3ce5670e..6da3207d 100644 --- a/extensions/ConfirmEdit/FancyCaptcha.class.php +++ b/extensions/ConfirmEdit/FancyCaptcha.class.php @@ -97,6 +97,9 @@ class FancyCaptcha extends SimpleCaptcha { // Check which subdirs are actually present... $dir = opendir( $directory ); + if ( !$dir ) { + return false; + } while ( false !== ( $entry = readdir( $dir ) ) ) { if ( ctype_xdigit( $entry ) && strlen( $entry ) == 1 ) { $dirs[] = $entry; |