From 841b97c865f39980f8851ce9d0a6688862f4e5ef Mon Sep 17 00:00:00 2001
From: Guus De Graeve <guus@muchmore.be>
Date: Mon, 24 Mar 2014 14:05:06 +0100
Subject: [PATCH] if getMetadataForRegion returns NULL, continue

getMetadataForRegion can return NULL for invalid region codes, in that case just continue looping region codes
---
 PhoneNumberUtil.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/PhoneNumberUtil.php b/PhoneNumberUtil.php
index a1c85b3..28cc4e8 100644
--- a/PhoneNumberUtil.php
+++ b/PhoneNumberUtil.php
@@ -1916,6 +1916,10 @@ private function getRegionCodeForNumberFromRegionList(PhoneNumber $number, array
 		foreach ($regionCodes as $regionCode) {
 			// If leadingDigits is present, use this. Otherwise, do full validation.
 			$metadata = $this->getMetadataForRegion($regionCode);
+			if (is_null($metadata))
+			{
+				continue;
+			}
 			if ($metadata->hasLeadingDigits()) {
 				$nbMatches = preg_match('/' . $metadata->getLeadingDigits() . '/', $nationalNumber, $matches, PREG_OFFSET_CAPTURE);
 				if ($nbMatches > 0 && $matches[0][1] === 0) {