user32: Removed unused owner argument.

dlls/user.exe16/dialog.c

@@ -744,7 +744,7 @@ INT16 WINAPI DialogBoxParam16( HINSTANCE16 hInst, LPCSTR template,
     {
         HWND owner = WIN_Handle32(owner16);
         hwnd = DIALOG_CreateIndirect16( hInst, data, owner, dlgProc, param, TRUE );
-        if (hwnd) ret = wow_handlers32.dialog_box_loop( hwnd, owner );
+        if (hwnd) ret = wow_handlers32.dialog_box_loop( hwnd );
         GlobalUnlock16( hmem );
     }
     FreeResource16( hmem );
@@ -764,7 +764,7 @@ INT16 WINAPI DialogBoxIndirectParam16( HINSTANCE16 hInst, HANDLE16 dlgTemplate,
     if (!(ptr = GlobalLock16( dlgTemplate ))) return -1;
     hwnd = DIALOG_CreateIndirect16( hInst, ptr, owner, dlgProc, param, TRUE );
     GlobalUnlock16( dlgTemplate );
-    if (hwnd) return wow_handlers32.dialog_box_loop( hwnd, owner );
+    if (hwnd) return wow_handlers32.dialog_box_loop( hwnd );
     return -1;
 }
 

dlls/user.exe16/user_private.h

@@ -63,7 +63,7 @@ struct wow_handlers32
     HWND    (*get_win_handle)(HWND);
     WNDPROC (*alloc_winproc)(WNDPROC,BOOL);
     struct tagDIALOGINFO *(*get_dialog_info)(HWND,BOOL);
-    INT     (*dialog_box_loop)(HWND,HWND);
+    INT     (*dialog_box_loop)(HWND);
     ULONG_PTR (*get_icon_param)(HICON);
     ULONG_PTR (*set_icon_param)(HICON,ULONG_PTR);
 };

dlls/user32/controls.h

@@ -121,7 +121,7 @@ struct wow_handlers32
     HWND    (*get_win_handle)(HWND);
     WNDPROC (*alloc_winproc)(WNDPROC,BOOL);
     struct tagDIALOGINFO *(*get_dialog_info)(HWND,BOOL);
-    INT     (*dialog_box_loop)(HWND,HWND);
+    INT     (*dialog_box_loop)(HWND);
     ULONG_PTR (*get_icon_param)(HICON);
     ULONG_PTR (*set_icon_param)(HICON,ULONG_PTR);
 };
@@ -244,7 +244,7 @@ typedef struct tagDIALOGINFO
 #define DF_OWNERENABLED 0x0002
 
 extern DIALOGINFO *DIALOG_get_info( HWND hwnd, BOOL create ) DECLSPEC_HIDDEN;
-extern INT DIALOG_DoDialogBox( HWND hwnd, HWND owner ) DECLSPEC_HIDDEN;
+extern INT DIALOG_DoDialogBox( HWND hwnd ) DECLSPEC_HIDDEN;
 
 HRGN set_control_clipping( HDC hdc, const RECT *rect ) DECLSPEC_HIDDEN;
 

dlls/user32/dialog.c

@@ -769,14 +769,14 @@ HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst, LPCDLGTEMPLATEW dlgTemp
 /***********************************************************************
  *           DIALOG_DoDialogBox
  */
-INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
+INT DIALOG_DoDialogBox( HWND hwnd )
 {
+    HWND owner = GetWindow( hwnd, GW_OWNER );
     DIALOGINFO * dlgInfo;
     MSG msg;
     INT retval;
     BOOL bFirstEmpty;
 
-    owner = GetWindow( hwnd, GW_OWNER );
     if (!(dlgInfo = DIALOG_get_info( hwnd, FALSE ))) return -1;
 
     bFirstEmpty = TRUE;
@@ -842,7 +842,7 @@ INT_PTR WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name,
     if (!(hrsrc = FindResourceA( hInst, name, (LPSTR)RT_DIALOG ))) return -1;
     if (!(ptr = LoadResource(hInst, hrsrc))) return -1;
     hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, FALSE, TRUE );
-    if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
+    if (hwnd) return DIALOG_DoDialogBox( hwnd );
     return 0;
 }
 
@@ -860,7 +860,7 @@ INT_PTR WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name,
     if (!(hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG ))) return -1;
     if (!(ptr = LoadResource(hInst, hrsrc))) return -1;
     hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, TRUE, TRUE );
-    if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
+    if (hwnd) return DIALOG_DoDialogBox( hwnd );
     return 0;
 }
 
@@ -873,7 +873,7 @@ INT_PTR WINAPI DialogBoxIndirectParamAorW( HINSTANCE hInstance, LPCVOID template
                                            LPARAM param, DWORD flags )
 {
     HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, !flags, TRUE );
-    if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
+    if (hwnd) return DIALOG_DoDialogBox( hwnd );
     return -1;
 }