X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/a2ba8708cbf7d3a7504a6b097be51669dff139c8..347f8e57c7c62de865b1bb35e72de7e3b2550d48:/website/hierarchy.php

diff --git a/website/hierarchy.php b/website/hierarchy.php
index a900cde1..d99040a2 100755
--- a/website/hierarchy.php
+++ b/website/hierarchy.php
@@ -64,6 +64,13 @@
 	$oPlaceLookup->setPlaceId($iPlaceID);
 
 	$aPlaceAddress = array_reverse($oPlaceLookup->getAddressDetails());
+
+	if (!sizeof($aPlaceAddress))
+	{
+		echo "Unknown place id.";
+		exit;
+	}
+
 	$aBreadcrums = array();
 	foreach($aPlaceAddress as $i => $aPlace)
 	{