1 files changed, 2 insertions, 2 deletions
diff --git a/xfa/fwl/cfwl_combobox.h b/xfa/fwl/cfwl_combobox.h
index 923e2d8b9a..a9dc635373 100644
--- a/xfa/fwl/cfwl_combobox.h
+++ b/xfa/fwl/cfwl_combobox.h
@@ -83,8 +83,8 @@ class CFWL_ComboBox : public CFWL_Widget {
     return EditCanCopy();
   }
   bool EditCanSelectAll() const { return m_pEdit->GetTextLength() > 0; }
-  bool EditCopy(WideString& wsCopy) const { return m_pEdit->Copy(wsCopy); }
-  bool EditCut(WideString& wsCut) { return m_pEdit->Cut(wsCut); }
+  Optional<WideString> EditCopy() const { return m_pEdit->Copy(); }
+  Optional<WideString> EditCut() { return m_pEdit->Cut(); }
   bool EditPaste(const WideString& wsPaste) { return m_pEdit->Paste(wsPaste); }
   void EditSelectAll() { m_pEdit->SelectAll(); }
   void EditDelete() { m_pEdit->ClearText(); }