From: Marc Tobias Metten <mtmail@gmx.net>
Date: Sun, 13 Mar 2016 02:01:19 +0000 (+0100)
Subject: second argument of array_merge can be empty
X-Git-Tag: deploy~430
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/fc96bee063c26ade2cdc89f255de580de9d43009?ds=sidebyside

second argument of array_merge can be empty
---

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 48055ec6..5efb2422 100644
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -1652,8 +1652,11 @@
 				$oPlaceLookup->setPolygonSimplificationThreshold($this->fPolygonSimplificationThreshold);
 
 				$aOutlineResult = $oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
-				$aResult = array_merge($aResult, $aOutlineResult);
-
+				if ($aOutlineResult)
+				{
+					$aResult = array_merge($aResult, $aOutlineResult);
+				}
+				
 				if ($aResult['extra_place'] == 'city')
 				{
 					$aResult['class'] = 'place';
diff --git a/website/reverse.php b/website/reverse.php
index 1f6e0aad..b1a7d77e 100755
--- a/website/reverse.php
+++ b/website/reverse.php
@@ -89,9 +89,12 @@
 		$oPlaceLookup->setPolygonSimplificationThreshold($fThreshold);
 
 		$fRadius = $fDiameter = getResultDiameter($aPlace);
-		$aOutlineResult = $oPlaceLookup->getOutlines($aPlace['place_id'],$aPlace['lon'],$aPlace['lat'],$fRadius);
+		$aOutlineResult = $oPlaceLookup->getOutlines($aPlace['place_id'], $aPlace['lon'], $aPlace['lat'], $fRadius);
 
-		$aPlace = array_merge($aPlace, $aOutlineResult);
+		if ($aOutlineResult)
+		{
+			$aPlace = array_merge($aPlace, $aOutlineResult);
+		}
 	}
 	else
 	{