Ticket #25217: 25217.patch

src/wp-admin/includes/plugin-install.php

@@ -296 +296 @@
                         $api->$key = wp_kses( $api->$key, $plugins_allowedtags );
         }
 
-        $section = isset($_REQUEST['section']) ? wp_unslash( $_REQUEST['section'] ) : 'description'; //Default to the Description tab, Do not translate, API returns English.
-        if ( empty($section) || ! isset($api->sections[ $section ]) )
-                $section = array_shift( $section_titles = array_keys((array)$api->sections) );
+        $section = isset( $_REQUEST['section'] ) ? wp_unslash( $_REQUEST['section'] ) : 'description'; //Default to the Description tab, Do not translate, API returns English.
+        if ( empty( $section ) || ! isset( $api->sections[ $section ] ) ) {
+                $section_titles = array_keys( (array) $api->sections );
+                $section = array_shift( $section_titles );
+        }
 
         iframe_header( __('Plugin Install') );
         echo "<div id='$tab-header'>\n";