diff --git a/frontend/components/UrlManager.php b/frontend/components/UrlManager.php
index a8a0481..0a5d8a7 100644
--- a/frontend/components/UrlManager.php
+++ b/frontend/components/UrlManager.php
@@ -74,7 +74,7 @@
             $request = $this->parseLanguage($request);
             $path=$request->pathInfo;
 
-	        if($path[strlen($path)-1]=='/'
+	        if (strlen($path) && $path[strlen($path) - 1] == '/'
 		    #    && $path[strlen($path)-2]=='/'
 	        )
 	        {
--
libgit2 0.21.4