ApiParse: Don't display revid="" when there is no revid.

diff --git a/includes/api/ApiParse.php b/includes/api/ApiParse.php
index fe195c4..71cf0f9 100644 (file)
--- a/includes/api/ApiParse.php
+++ b/includes/api/ApiParse.php
@@ -116,7 +116,7 @@ class ApiParse extends ApiBase {
                        $result_array['externallinks'] = array_keys($p_result->getExternalLinks());
                if(isset($prop['sections']))
                        $result_array['sections'] = $p_result->getSections();
-               if($oldid !== false)
+               if(!is_null($oldid))
                        $result_array['revid'] = $oldid;
 
                $result_mapping = array(