From 673076e2e8b88a36cdeaf7007843aa9ca1a068a0 Mon Sep 17 00:00:00 2001
From: Clemens Klein-Robbenhaar <robbenhaar@green-meadows.de>
Date: Thu, 31 Mar 2022 14:33:38 +0200
Subject: [PATCH] XWIKI-17568: clean sort parameter value

- do not produce an error if the "sort" parameter
  is empty of missing
---
 .../src/main/resources/templates/getdocuments.vm          | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/getdocuments.vm b/xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/getdocuments.vm
index 069562a155dd..dabb02d8fc13 100644
--- a/xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/getdocuments.vm
+++ b/xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/getdocuments.vm
@@ -80,12 +80,12 @@ $response.setContentType("application/json")
 ## ORDER
 ##
 #set ($order = "$!request.sort")
-#if (!$regextool.compile('^(doc\.)?\w+$').matcher($order).matches())
-  { "error" : "invalid sort parameter" }
-  #stop ("invalid sort parameter [$order] found")
-#end
 #set ($orderQueryPart = '')
 #if ($order != '')
+  #if (!$regextool.compile('^(doc\.)?\w+$').matcher($order).matches())
+    { "error" : "invalid sort parameter" }
+    #stop ("invalid sort parameter [$order] found")
+  #end
   #set ($orderDirection = "$!{request.get('dir').toLowerCase()}")
   #if ("$!orderDirection" != '' && "$!orderDirection" != 'asc')
     #set($orderDirection = 'desc')