return "" -> return NULL

2005-09-02 00:14:07 +00:00
parent 7c4f2595ab
commit e439ae2a96
41 changed files with 97 additions and 87 deletions
@@ -367,7 +367,7 @@ CString ScreenOptions::GetExplanationText( int iRow ) const
 	bool bAllowExplanation = row.GetRowDef().m_bAllowExplanation;
 	bool bShowExplanations = bAllowExplanation && SHOW_EXPLANATIONS.GetValue();
 	if( !bShowExplanations )
-		return "";
+		return NULL;

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