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
@@ -386,7 +386,7 @@ CString ScreenOptions::GetExplanationText( int iRow ) const
 	bool bAllowExplanation = row.GetRowDef().m_bAllowExplanation;
 	bool bShowExplanations = bAllowExplanation && SHOW_EXPLANATIONS.GetValue();
 	if( !bShowExplanations )
-		return NULL;
+		return CString();

 	CString sLineName = row.GetRowDef().m_sName;
 	ASSERT( !sLineName.empty() );