Exit script if we are unable to retrive version information.

1 files changed, 9 insertions, 4 deletions

diff --git a/usr/local/www/system_firmware_auto.php b/usr/local/www/system_firmware_auto.php
index 88e07ce..b027644 100755
--- a/usr/local/www/system_firmware_auto.php
+++ b/usr/local/www/system_firmware_auto.php
@@ -91,10 +91,15 @@ $base_version =		trim(file_get_contents('/etc/version_base'));
 update_status("Downloading current version information...");
 $versions = check_firmware_version();
 
-if($versions[0] != $firmware_version) $needs_firmware_upgrade = true;
-if($versions[1] != $kernel_version) $needs_kernel_upgrade = true;
-if($versions[2] != $base_version) $needs_base_version = true;
-// if(isset($versions[3])) update_output_window($versions[3]); // If we have additional data (a CHANGELOG etc) to display, do so.
+if($versions != -1) {
+	if($versions[0] != $firmware_version) $needs_firmware_upgrade = true;
+	if($versions[1] != $kernel_version) $needs_kernel_upgrade = true;
+	if($versions[2] != $base_version) $needs_base_version = true;
+	// if(isset($versions[3])) update_output_window($versions[3]); // If we have additional data (a CHANGELOG etc) to display, do so.
+} else {
+	update_status("Could not retrieve version information.");
+	exit();
+}
 
 if($needs_firmware_upgrade == true) {
 	update_status("Downloading firmware update...");