Fixed issue with undefined array element.

derickr · Jun 1, 2015 · eb210c4 · eb210c4
1 parent 055ea38
commit eb210c4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/html/docs/include/basic.php b/html/docs/include/basic.php
@@ -29,6 +29,9 @@ function add_links( $text )
 	$text = preg_replace_callback(
 		'/\[FEAT:([^\]]*?)(#.*)?\]/',
 		function($matches) {
+			if (!array_key_exists(2, $matches)) {
+				$matches[2] = '';
+			}
 			return "<a href='/docs/{$matches[1]}{$matches[2]}'>". $GLOBALS['features'][$matches[1]][0] . '</a>';
 		},
 		$text