X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/64fa70ac0aaaad3e2fa881cde7c7f2050e151141..ca53f9c1bf1576e4750483ee9538b1de49e141ed:/lib/SearchContext.php

diff --git a/lib/SearchContext.php b/lib/SearchContext.php
index c0ae9032..84159b83 100644
--- a/lib/SearchContext.php
+++ b/lib/SearchContext.php
@@ -108,8 +108,8 @@ class SearchContext
             $aViewBox[3]
         );
 
-        $fHeight = $aViewBox[0] - $aViewBox[2];
-        $fWidth = $aViewBox[1] - $aViewBox[3];
+        $fHeight = abs($aViewBox[0] - $aViewBox[2]);
+        $fWidth = abs($aViewBox[1] - $aViewBox[3]);
 
         $this->sqlViewboxLarge = sprintf(
             'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)',