user32/button: Do not select old font back after painting.

dlls/user32/button.c

@@ -1096,7 +1096,7 @@ static void OB_Paint( HWND hwnd, HDC hDC, UINT action )
     DRAWITEMSTRUCT dis;
     LONG_PTR id = GetWindowLongPtrW( hwnd, GWLP_ID );
     HWND parent;
-    HFONT hFont, hPrevFont = 0;
+    HFONT hFont;
     HRGN hrgn;
 
     dis.CtlType    = ODT_BUTTON;
@@ -1111,7 +1111,7 @@ static void OB_Paint( HWND hwnd, HDC hDC, UINT action )
     dis.itemData   = 0;
     GetClientRect( hwnd, &dis.rcItem );
 
-    if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hDC, hFont );
+    if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont );
     parent = GetParent(hwnd);
     if (!parent) parent = hwnd;
     SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)hwnd );
@@ -1119,7 +1119,6 @@ static void OB_Paint( HWND hwnd, HDC hDC, UINT action )
     hrgn = set_control_clipping( hDC, &dis.rcItem );
 
     SendMessageW( GetParent(hwnd), WM_DRAWITEM, id, (LPARAM)&dis );
-    if (hPrevFont) SelectObject(hDC, hPrevFont);
     SelectClipRgn( hDC, hrgn );
     if (hrgn) DeleteObject( hrgn );
 }

dlls/user32/tests/msg.c

@@ -6466,15 +6466,13 @@ static void test_button_messages(void)
         prevfont = SelectObject(hdc, hfont2);
         ok(prevfont == GetStockObject(SYSTEM_FONT), "Unexpected default font\n");
         SendMessageA(hwnd, WM_PRINTCLIENT, (WPARAM)hdc, 0);
-    todo_wine
-        ok(GetStockObject(SYSTEM_FONT) == GetCurrentObject(hdc, OBJ_FONT), "button[%u]: unexpected font selected after WM_PRINTCLIENT\n", i);
+        ok(hfont2 != GetCurrentObject(hdc, OBJ_FONT), "button[%u]: unexpected font selected after WM_PRINTCLIENT\n", i);
         SelectObject(hdc, prevfont);
 
         prevfont = SelectObject(hdc, hfont2);
         ok(prevfont == GetStockObject(SYSTEM_FONT), "Unexpected default font\n");
         SendMessageA(hwnd, WM_PAINT, (WPARAM)hdc, 0);
-    todo_wine
-        ok(GetStockObject(SYSTEM_FONT) == GetCurrentObject(hdc, OBJ_FONT), "button[%u]: unexpected font selected after WM_PAINT\n", i);
+        ok(hfont2 != GetCurrentObject(hdc, OBJ_FONT), "button[%u]: unexpected font selected after WM_PAINT\n", i);
         SelectObject(hdc, prevfont);
 
         DeleteDC(hdc);