disallow embedded line breaks in ISBNs; allowing them breaks things in a most interes...

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

diff --git a/includes/HTMLForm.php b/includes/HTMLForm.php
index 3ee8585..189e5c7 100644 (file)
--- a/includes/HTMLForm.php
+++ b/includes/HTMLForm.php
@@ -99,7 +99,7 @@ class HTMLForm {
                if ( $this->mRequest->wasPosted() ) {
                        $arr = $this->mRequest->getArray( $varname );
                        if ( is_array( $arr ) ) {
-                               foreach ( $_POST[$varname] as $index => $element ) {
+                               foreach ( $_POST[$varname] as $element ) {
                                        $s .= htmlspecialchars( $element )."\n";
                                }
                        }