From 4e39862628cf5b59f5c8d91f11070edd90b4a818 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 1 Dec 2017 18:58:16 +0100
Subject: Fix several PHP notices about undefined indexes, variables,
 not-arrays

---
 modules-available/locationinfo/page.inc.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'modules-available/locationinfo/page.inc.php')

diff --git a/modules-available/locationinfo/page.inc.php b/modules-available/locationinfo/page.inc.php
index 311b269d..d6035869 100644
--- a/modules-available/locationinfo/page.inc.php
+++ b/modules-available/locationinfo/page.inc.php
@@ -808,9 +808,11 @@ class Page_LocationInfo extends Page
 		}
 
 		$langs = Dictionary::getLanguages(true);
-		foreach ($langs as &$lang) {
-			if ($lang['cc'] === $config['language']) {
-				$lang['selected'] = 'selected';
+		if (isset($config['language'])) {
+			foreach ($langs as &$lang) {
+				if ($lang['cc'] === $config['language']) {
+					$lang['selected'] = 'selected';
+				}
 			}
 		}
 
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