From d6b70c9b731b396f6d3baa49d3740fc52f4c3ede Mon Sep 17 00:00:00 2001
From: Brian Quinion <brian.quinion@mapquest.com>
Date: Fri, 30 Aug 2013 14:21:01 +0100
Subject: [PATCH] Fail clean for place lookups for null/invalid place_ids

---
 lib/PlaceLookup.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index 07cf8062..3f1bdda8 100644
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -37,6 +37,8 @@
 
 		function lookup()
 		{
+			if (!$this->iPlaceID) return null;
+
 			$sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted", $this->aLangPrefOrder))."]";
 
 			$sSQL = "select placex.*,";
@@ -47,6 +49,8 @@
 			$sSQL .= " from placex where place_id = ".(int)$this->iPlaceID;
 			$aPlace = $this->oDB->getRow($sSQL);
 
+			if (!$aPlace['place_id']) return null;
+
 			if ($this->bAddressDetails)
 			{
 				$aAddress = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $this->iPlaceID, $aPlace['calculated_country_code']);