Fix for PHP 8.1 compatibility

2022-06-30 16:35:04 -04:00
parent 995a1233ac
commit 01ba718169
4 changed files with 5 additions and 4 deletions
@@ -92,11 +92,11 @@ function get_version_bastille() {
 	if (is_file("{$tarballversion}")) {
 		//exec("/bin/cat {$tarballversion}", $result);
 		exec("/usr/bin/grep 'BASTILLE_VERSION=' {$tarballversion} | cut -d'\"' -f2", $result);
-		return ($result[0]);
+		return ($result[0] ?? '');
 	}
 	else {
 		exec("/usr/local/bin/{$prdname} version | awk 'NR==1'", $result);
-		return ($result[0]);
+		return ($result[0] ?? '');
 	}
 }

@@ -274,7 +274,7 @@ if ($_POST) {
 function get_version_ext() {
 	global $versionfile;
 	exec("/bin/cat {$versionfile}", $result);
-	return ($result[0]);
+	return ($result[0] ?? '');
 }

 if (is_ajax()) {