diff options
Diffstat (limited to 'body/fltk-widgets-groups-windows-double-cairo.adb')
| -rw-r--r-- | body/fltk-widgets-groups-windows-double-cairo.adb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/body/fltk-widgets-groups-windows-double-cairo.adb b/body/fltk-widgets-groups-windows-double-cairo.adb index 897c206..a605c49 100644 --- a/body/fltk-widgets-groups-windows-double-cairo.adb +++ b/body/fltk-widgets-groups-windows-double-cairo.adb @@ -85,7 +85,8 @@ package body FLTK.Widgets.Groups.Windows.Double.Cairo is Ada_Object.My_Func (Cairo_Window (Ada_Object.all), Storage.To_Address (Cairo_Addr)); end if; exception - when Chk.Assertion_Error => raise Internal_FLTK_Error; + when Chk.Assertion_Error => raise Internal_FLTK_Error with + "Fl_Cairo_Window draw hook received Widget with no user_data reference back to Ada"; end Cairo_Draw_Hook; |