reactivated project (dev: http://git-dev.pk910.de)

[phpgitweb.git] / htdocs / lib / GitCommand.class.php

diff --git a/htdocs/lib/GitCommand.class.php b/htdocs/lib/GitCommand.class.php
index 86174b5e6e29551eba91a7757378208d913fe9eb..198cc61f6ce166f5e7fcbe78d2dd7be7ee0fb13e 100644 (file)
--- a/htdocs/lib/GitCommand.class.php
+++ b/htdocs/lib/GitCommand.class.php
@@ -68,8 +68,10 @@ class GitCommand {
                if($ref)
                        $args[] = $ref;
                $age = self::git_execute($args, $git_path);
-               preg_match("/[0-9]{9,}/i", $age, $result);
-               return $result[0];
+               if(preg_match("/[0-9]{9,}/i", $age, $result))
+                       return $result[0];
+               else
+                       return -1;
        }
        
        private static function parse_commit($commit_data) {