diff options
Diffstat (limited to 'src/fltk-widgets-groups-help_views.adb')
| -rw-r--r-- | src/fltk-widgets-groups-help_views.adb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/fltk-widgets-groups-help_views.adb b/src/fltk-widgets-groups-help_views.adb index c6f4602..ec8688d 100644 --- a/src/fltk-widgets-groups-help_views.adb +++ b/src/fltk-widgets-groups-help_views.adb @@ -243,9 +243,11 @@ package body FLTK.Widgets.Groups.Help_Views is S : in Interfaces.C.Strings.chars_ptr) return Interfaces.C.Strings.chars_ptr is - Ada_Help_View : access Help_View'Class := - Help_View_Convert.To_Pointer (Storage.To_Address (fl_widget_get_user_data (V))); + User_Data : Storage.Integer_Address := fl_widget_get_user_data (V); + Ada_Help_View : access Help_View'Class; begin + pragma Assert (User_Data /= Null_Pointer); + Ada_Help_View := Help_View_Convert.To_Pointer (Storage.To_Address (User_Data)); if Ada_Help_View.Zelda = null then return S; end if; @@ -257,6 +259,8 @@ package body FLTK.Widgets.Groups.Help_Views is else return Ada_Help_View.Hilda; end if; + exception + when Chk.Assertion_Error => raise Internal_FLTK_Error; end Link_Callback_Hook; |