X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ffs%2Fstat.cpp;h=e296ead3816b9317ecd44f0bc82bf6fbd12cbbed;hb=991fabc1956b73a4007859058fb44171000b452e;hp=f4566ae8b6ef8363cd68f709f2d66924137a58a2;hpb=609c9a508cfdc7b42c46c4f21d17639204165a00;p=libs%2Fcore.git

diff --git a/source/fs/stat.cpp b/source/fs/stat.cpp
index f4566ae..e296ead 100644
--- a/source/fs/stat.cpp
+++ b/source/fs/stat.cpp
@@ -7,20 +7,6 @@ using namespace std;
 namespace Msp {
 namespace FS {
 
-Stat::Private::Private():
-	owner_id(0),
-	group_id(0)
-{ }
-
-
-Stat::Stat():
-	exists(false),
-	type(UNKNOWN),
-	size(0),
-	alloc_size(0),
-	priv(0)
-{ }
-
 Stat::Stat(const Stat &other):
 	exists(other.exists),
 	type(other.type),
@@ -28,11 +14,14 @@ Stat::Stat(const Stat &other):
 	alloc_size(other.alloc_size),
 	mtime(other.mtime),
 	owner_info(other.owner_info),
-	priv(other.priv ? new Private(*other.priv) : 0)
+	priv(other.priv ? new Private(*other.priv) : nullptr)
 { }
 
 Stat &Stat::operator=(const Stat &other)
 {
+	if(&other==this)
+		return *this;
+
 	exists = other.exists;
 	type = other.type;
 	size = other.size;
@@ -40,7 +29,7 @@ Stat &Stat::operator=(const Stat &other)
 	mtime = other.mtime;
 	owner_info = other.owner_info;
 	delete priv;
-	priv = (other.priv ? new Private(*other.priv) : 0);
+	priv = (other.priv ? new Private(*other.priv) : nullptr);
 
 	return *this;
 }
@@ -50,14 +39,14 @@ Stat::~Stat()
 	delete priv;
 }
 
-const std::string &Stat::get_owner() const
+const string &Stat::get_owner() const
 {
 	if(priv && owner_info.owner.empty())
 		priv->fill_owner_info(owner_info);
 	return owner_info.owner;
 }
 
-const std::string &Stat::get_group() const
+const string &Stat::get_group() const
 {
 	if(priv && owner_info.group.empty())
 		priv->fill_owner_info(owner_info);