Make sure that array exists before using foreach() (Bug #7399)

(cherry picked from commit ce348731b63ea6980dc4f652e76d7c8c7432544c)

1 files changed, 7 insertions, 2 deletions

diff --git a/src/usr/local/www/getserviceproviders.php b/src/usr/local/www/getserviceproviders.php
index 4a02a26..3335179 100644
--- a/src/usr/local/www/getserviceproviders.php
+++ b/src/usr/local/www/getserviceproviders.php
@@ -74,6 +74,7 @@ function get_country_providers($country) {
 			return is_array($sp['provider'][0]) ? $sp['provider'] : array($sp['provider']);
 		}
 	}
+	$provider_list = (is_array($provider_list)) ? $provider_list : array();
 	return $provider_list;
 }
 
@@ -91,8 +92,12 @@ function country_list() {
 
 function providers_list($country) {
 	$serviceproviders = get_country_providers($country);
-	foreach ($serviceproviders as $sp) {
-		echo $sp['name']['value'] . "\n";
+	if (is_array($serviceproviders)) {
+		foreach ($serviceproviders as $sp) {
+			echo $sp['name']['value'] . "\n";
+		}
+	} else {
+		$serviceproviders = array();
 	}
 }