4 files changed, 4 insertions, 12 deletions
diff --git a/fpdfsdk/formfiller/cffl_combobox.cpp b/fpdfsdk/formfiller/cffl_combobox.cpp
index 006828df75..6af65de643 100644
--- a/fpdfsdk/formfiller/cffl_combobox.cpp
+++ b/fpdfsdk/formfiller/cffl_combobox.cpp
@@ -257,11 +257,7 @@ bool CFFL_ComboBox::IsFieldFull(CPDFSDK_PageView* pPageView) {
 }
 #endif  // PDF_ENABLE_XFA
 
-void CFFL_ComboBox::OnSetFocus(CPWL_Wnd* pWnd) {
-  if (pWnd->GetClassName() != PWL_CLASSNAME_EDIT)
-    return;
-
-  CPWL_Edit* pEdit = (CPWL_Edit*)pWnd;
+void CFFL_ComboBox::OnSetFocus(CPWL_Edit* pEdit) {
   pEdit->SetCharSet(FX_CHARSET_ChineseSimplified);
   pEdit->SetReadyToInput();
 
diff --git a/fpdfsdk/formfiller/cffl_combobox.h b/fpdfsdk/formfiller/cffl_combobox.h
index be14d8beec..96e8ffda84 100644
--- a/fpdfsdk/formfiller/cffl_combobox.h
+++ b/fpdfsdk/formfiller/cffl_combobox.h
@@ -47,7 +47,7 @@ class CFFL_ComboBox : public CFFL_FormFiller, public IPWL_FocusHandler {
                            bool bRestoreValue) override;
 
   // IPWL_FocusHandler:
-  void OnSetFocus(CPWL_Wnd* pWnd) override;
+  void OnSetFocus(CPWL_Edit* pEdit) override;
 
 #ifdef PDF_ENABLE_XFA
   // CFFL_FormFiller:
diff --git a/fpdfsdk/formfiller/cffl_textfield.cpp b/fpdfsdk/formfiller/cffl_textfield.cpp
index da8c14d0ff..70bc202fbf 100644
--- a/fpdfsdk/formfiller/cffl_textfield.cpp
+++ b/fpdfsdk/formfiller/cffl_textfield.cpp
@@ -255,11 +255,7 @@ bool CFFL_TextField::IsFieldFull(CPDFSDK_PageView* pPageView) {
 }
 #endif  // PDF_ENABLE_XFA
 
-void CFFL_TextField::OnSetFocus(CPWL_Wnd* pWnd) {
-  if (pWnd->GetClassName() != PWL_CLASSNAME_EDIT)
-    return;
-
-  CPWL_Edit* pEdit = (CPWL_Edit*)pWnd;
+void CFFL_TextField::OnSetFocus(CPWL_Edit* pEdit) {
   pEdit->SetCharSet(FX_CHARSET_ChineseSimplified);
   pEdit->SetReadyToInput();
 
diff --git a/fpdfsdk/formfiller/cffl_textfield.h b/fpdfsdk/formfiller/cffl_textfield.h
index 621c1184e1..91771a10c1 100644
--- a/fpdfsdk/formfiller/cffl_textfield.h
+++ b/fpdfsdk/formfiller/cffl_textfield.h
@@ -52,7 +52,7 @@ class CFFL_TextField : public CFFL_FormFiller, public IPWL_FocusHandler {
                            bool bRestoreValue) override;
 
   // IPWL_FocusHandler:
-  void OnSetFocus(CPWL_Wnd* pWnd) override;
+  void OnSetFocus(CPWL_Edit* pEdit) override;
 
 #ifdef PDF_ENABLE_XFA
   // CFFL_FormFiller: