- add $r1, $r2 GET params support in diff action

[packages/dokuwiki.git] / task-1821.patch

--- dokuwiki/inc/html.php~	2010-01-11 14:35:04.000000000 +0200
+++ dokuwiki/inc/html.php	2010-01-11 14:35:07.213389784 +0200
@@ -862,8 +862,12 @@
     // given as rev and rev2 parameters, with rev2 being optional. Or in an
     // array in rev2.
     $rev1 = $REV;
+	// handle $r1 + $r2, see DW #1821
+	if (isset($_REQUEST['r1']) && isset($_REQUEST['r2'])) {
+        $rev1 = (int) $_REQUEST['r1'];
+        $rev2 = (int) $_REQUEST['r2'];
 
-    if(is_array($_REQUEST['rev2'])){
+	} else if(is_array($_REQUEST['rev2'])){
         $rev1 = (int) $_REQUEST['rev2'][0];
         $rev2 = (int) $_REQUEST['rev2'][1];