Check search limit depth with an inequality

Otherwise, when we check for equality, the test fails if the search start beneath
the max depth.
Eg: if I have the page ns1:ns2:mypage in my wiki, and launch the xmlrpc query
getPagelist("ns1", "depth => 1"), without this patch, it retrieves mypage

1 files changed, 8 insertions, 3 deletions

diff --git a/inc/search.php b/inc/search.php
index 1cecfd5ec..e18777063 100644
--- a/inc/search.php
+++ b/inc/search.php
@@ -247,11 +247,16 @@ function search_pagename(&$data,$base,$file,$type,$lvl,$opts){
  * @author  Andreas Gohr <andi@splitbrain.org>
  */
 function search_allpages(&$data,$base,$file,$type,$lvl,$opts){
+    if(isset($opts['depth'])){
+        $parts = explode('/',ltrim($file,'/'));
+        if(($type == 'd' && count($parts) > $opts['depth'])
+          || ($type != 'd' && count($parts) > $opts['depth'] + 1)){
+            return false; // depth reached
+        }
+    }
+
     //we do nothing with directories
     if($type == 'd'){
-        if(!$opts['depth']) return true; // recurse forever
-        $parts = explode('/',ltrim($file,'/'));
-        if(count($parts) == $opts['depth']) return false; // depth reached
         return true;
     }