Merge pull request #302 from phil-davis/master

Select a valid interface when WAN is disabled

1 files changed, 8 insertions, 1 deletions

diff --git a/usr/local/www/status_graph.php b/usr/local/www/status_graph.php
index 7f59cb3..2313e66 100755
--- a/usr/local/www/status_graph.php
+++ b/usr/local/www/status_graph.php
@@ -79,7 +79,14 @@ if ($_GET['if']) {
 		exit;
 	}
 } else {
-	$curif = "wan";
+	if (empty($ifdescrs["wan"])) {
+		/* Handle the case when WAN has been disabled. Use the first key in ifdescrs. */
+		reset($ifdescrs);
+		$curif = key($ifdescrs);
+	}
+	else {
+		$curif = "wan";
+	}
 }
 if ($_GET['sort']) {
 	$cursort = $_GET['sort'];