X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ffs%2Fstat.cpp;h=d11867d99b6af41a427dba423673acc622390a65;hb=427991f60b200fe4a6517e6fb1fe1980ab14983b;hp=b0267d8771d08586645261b7a775c3a991f16aeb;hpb=2a3d0cc4d8ef930ed5fc56c480df3c05967489a4;p=libs%2Fcore.git

diff --git a/source/fs/stat.cpp b/source/fs/stat.cpp
index b0267d8..d11867d 100644
--- a/source/fs/stat.cpp
+++ b/source/fs/stat.cpp
@@ -88,7 +88,7 @@ Stat Stat::stat(const Path &path)
 {
 #ifdef WIN32
 	HANDLE handle;
-	handle = CreateFile(path.str().c_str(), 0, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
+	handle = CreateFile(path.str().c_str(), 0, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0);
 	if(handle==INVALID_HANDLE_VALUE)
 		throw system_error("CreateFile");
 
@@ -110,16 +110,18 @@ Stat Stat::stat(const Path &path)
 	result.mtime = Time::TimeStamp(Time::filetime_to_rawtime(info.ftLastWriteTime));
 
 	PSECURITY_DESCRIPTOR sec_desc;
-	PSID owner;
-	PSID group;
+	PSID owner = 0;
+	PSID group = 0;
 	if(!GetSecurityInfo(handle, SE_FILE_OBJECT, OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION, &owner, &group, 0, 0, &sec_desc))
 	{
 		CloseHandle(handle);
 		throw system_error("GetSecurityInfo");
 	}
 
-	result.owner = get_account_name(owner);
-	result.group = get_account_name(group);
+	if(owner)
+		result.owner = get_account_name(owner);
+	if(group)
+		result.group = get_account_name(group);
 
 	LocalFree(sec_desc);