1 files changed, 4 insertions, 2 deletions
diff --git a/doku.php b/doku.php
index 990bb43d3..54b1d00e9 100644
--- a/doku.php
+++ b/doku.php
@@ -30,11 +30,13 @@ $NS    = getNS($ID);
 $REV   = $_REQUEST['rev'];
 $IDX   = $_REQUEST['idx'];
 $DATE  = $_REQUEST['date'];
-$RANGE = $_REQUEST['lines'];
+$RANGE = $_REQUEST['range'];
 $HIGH  = $_REQUEST['s'];
 if(empty($HIGH)) $HIGH = getGoogleQuery();
 
-$TEXT  = cleanText($_POST['wikitext']);
+if (isset($_POST['wikitext'])) {
+    $TEXT  = cleanText($_POST['wikitext']);
+}
 $PRE   = cleanText($_POST['prefix']);
 $SUF   = cleanText($_POST['suffix']);
 $SUM   = $_REQUEST['summary'];