diff options
Diffstat (limited to 'src/fltk-widgets-groups-windows-double.adb')
| -rw-r--r-- | src/fltk-widgets-groups-windows-double.adb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/fltk-widgets-groups-windows-double.adb b/src/fltk-widgets-groups-windows-double.adb index fc1c4dd..da48471 100644 --- a/src/fltk-widgets-groups-windows-double.adb +++ b/src/fltk-widgets-groups-windows-double.adb @@ -72,11 +72,12 @@ package body FLTK.Widgets.Groups.Windows.Double is procedure Finalize (This : in out Double_Window) is begin - if This in Double_Window and then - This.Void_Ptr /= System.Null_Address + if This.Void_Ptr /= System.Null_Address and then + This in Double_Window'Class then This.Clear; free_fl_double_window (This.Void_Ptr); + This.Void_Ptr := System.Null_Address; end if; Finalize (Window (This)); end Finalize; |