user32: Get rid of the EDIT_winproc_handle variable.

dlls/user32/class.c

@@ -391,18 +391,17 @@ static CLASS *CLASS_RegisterClass( LPCWSTR name, HINSTANCE hInstance, BOOL local
  * Register a builtin control class.
  * This allows having both ASCII and Unicode winprocs for the same class.
  */
-static WNDPROC register_builtin( const struct builtin_class_descr *descr )
+static void register_builtin( const struct builtin_class_descr *descr )
 {
     CLASS *classPtr;
 
     if (!(classPtr = CLASS_RegisterClass( descr->name, user32_module, FALSE,
-                                          descr->style, 0, descr->extra ))) return 0;
+                                          descr->style, 0, descr->extra ))) return;
 
     classPtr->hCursor       = LoadCursorA( 0, (LPSTR)descr->cursor );
     classPtr->hbrBackground = descr->brush;
     classPtr->winproc       = WINPROC_AllocProc( descr->procA, descr->procW );
     release_class_ptr( classPtr );
-    return classPtr->winproc;
 }
 
 
@@ -416,7 +415,7 @@ void CLASS_RegisterBuiltinClasses(void)
     register_builtin( &COMBO_builtin_class );
     register_builtin( &COMBOLBOX_builtin_class );
     register_builtin( &DIALOG_builtin_class );
-    EDIT_winproc_handle = register_builtin( &EDIT_builtin_class );
+    register_builtin( &EDIT_builtin_class );
     register_builtin( &ICONTITLE_builtin_class );
     register_builtin( &LISTBOX_builtin_class );
     register_builtin( &MDICLIENT_builtin_class );

dlls/user32/controls.h

@@ -109,8 +109,6 @@ extern void register_wow_handlers(void) DECLSPEC_HIDDEN;
 extern void WINAPI UserRegisterWowHandlers( const struct wow_handlers16 *new,
                                             struct wow_handlers32 *orig );
 
-extern WNDPROC EDIT_winproc_handle DECLSPEC_HIDDEN;
-
 /* Class functions */
 struct tagCLASS;  /* opaque structure */
 struct tagWND;

dlls/user32/win.c

@@ -2081,7 +2081,7 @@ static LONG_PTR WIN_GetWindowLong( HWND hwnd, INT offset, UINT size, BOOL unicod
          * more tolerant to A/W mismatches. The lack of W->A->W conversion for such a mismatch suggests
          * that the hack is in GetWindowLongPtr[AW], not in winprocs.
          */
-        if (wndPtr->winproc == EDIT_winproc_handle && (!unicode != !(wndPtr->flags & WIN_ISUNICODE)))
+        if (wndPtr->winproc == BUILTIN_WINPROC(WINPROC_EDIT) && (!unicode != !(wndPtr->flags & WIN_ISUNICODE)))
             retvalue = (ULONG_PTR)wndPtr->winproc;
         else
             retvalue = (ULONG_PTR)WINPROC_GetProc( wndPtr->winproc, unicode );

dlls/user32/winproc.c

@@ -49,8 +49,6 @@ typedef struct tagWINDOWPROC
 #define MAX_WINPROC_RECURSION  64
 #define WINPROC_PROC16  ((WINDOWPROC *)1)  /* placeholder for 16-bit window procs */
 
-WNDPROC EDIT_winproc_handle = 0;
-
 static LRESULT WINAPI ButtonWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
 static LRESULT WINAPI ButtonWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );
 static LRESULT WINAPI ComboWndProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );