From fb5b95cdce360a56e4fc4d690c739d78d332754e Mon Sep 17 00:00:00 2001
From: Andrzej Rybczak <electricityispower@gmail.com>
Date: Tue, 11 Sep 2012 23:09:20 +0200
Subject: [PATCH] browser: simplify function call

---
 src/browser.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/browser.cpp b/src/browser.cpp
index f41149af..cacc30d8 100644
--- a/src/browser.cpp
+++ b/src/browser.cpp
@@ -138,13 +138,7 @@ void Browser::EnterPressed()
 		case itDirectory:
 		{
 			if (isParentDirectory(item))
-			{
-				size_t slash = itsBrowsedDir.rfind("/");
-				if (slash != std::string::npos)
-					GetDirectory(itsBrowsedDir.substr(0, slash), itsBrowsedDir);
-				else
-					GetDirectory("/", itsBrowsedDir);
-			}
+				GetDirectory(getParentDirectory(itsBrowsedDir), itsBrowsedDir);
 			else
 				GetDirectory(item.name, itsBrowsedDir);
 			DrawHeader();