return NULL -> return CString() for clarity and efficiency

2005-09-04 16:55:21 +00:00
parent c414d1bcf8
commit 48ebc53549
55 changed files with 107 additions and 107 deletions
@@ -33,7 +33,7 @@ RageFileBasic *RageFile::Copy() const
 CString RageFile::GetPath() const
 {
 	if ( !IsOpen() )
-		return NULL;
+		return CString();

 	CString sRet = m_File->GetDisplayPath();
 	if( sRet != "" )
@@ -218,7 +218,7 @@ void FileReading::ReadBytes( RageFileBasic &f, void *buf, int size, CString &sEr
 CString FileReading::ReadString( RageFileBasic &f, int size, CString &sError )
 {
 	if( sError.size() != 0 )
-		return NULL;
+		return CString();

 	CString sBuf;
 	int ret = f.Read( sBuf, size );