From 98c99172c0829bd593d8eab7abc4cc01416037a2 Mon Sep 17 00:00:00 2001
From: thunder2 <retroshare.project@gmail.com>
Date: Sun, 23 May 2010 23:53:17 +0000
Subject: [PATCH] fixed check free space for the portable version in windows

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2986 b45a01b8-16f6-495d-af2f-9b41ad6348cc
---
 libretroshare/src/util/rsdiscspace.cc | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libretroshare/src/util/rsdiscspace.cc b/libretroshare/src/util/rsdiscspace.cc
index 5d12b045f..8a5746e6e 100644
--- a/libretroshare/src/util/rsdiscspace.cc
+++ b/libretroshare/src/util/rsdiscspace.cc
@@ -61,9 +61,15 @@ bool RsDiscSpace::crossSystemDiskStats(const char *file, uint32_t& free_blocks,
 	szDrive[1] = file[1] ;
 	szDrive[2] = file[2] ;
 #else
-	char szDrive[4];
+	char szDrive[4] = "";
 
-	memcpy (szDrive, file, 3);
+	char *pszFullPath = _fullpath (NULL, file, 0);
+	if (pszFullPath == 0) {
+		std::cerr << "Size estimate failed for drive (_fullpath) " << szDrive << std::endl ;
+		return false;
+	}
+	_splitpath (pszFullPath, szDrive, NULL, NULL, NULL);
+	free (pszFullPath);
 #endif
 	szDrive[3] = 0;