From d45103f2445ed59b7ba78faeae8061327c4ab976 Mon Sep 17 00:00:00 2001 From: Jed Barber Date: Tue, 15 May 2018 16:30:58 +1000 Subject: Fixed errors with Event Dispatch and null string pointers --- src/fltk-images-shared.adb | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'src/fltk-images-shared.adb') diff --git a/src/fltk-images-shared.adb b/src/fltk-images-shared.adb index 0e36e6e..2d20e3c 100644 --- a/src/fltk-images-shared.adb +++ b/src/fltk-images-shared.adb @@ -7,6 +7,7 @@ with use type + Interfaces.C.Strings.chars_ptr, System.Address; @@ -223,9 +224,15 @@ package body FLTK.Images.Shared is function Name (This : in Shared_Image) - return String is + return String + is + Ptr : Interfaces.C.Strings.chars_ptr := fl_shared_image_name (This.Void_Ptr); begin - return Interfaces.C.Strings.Value (fl_shared_image_name (This.Void_Ptr)); + if Ptr = Interfaces.C.Strings.Null_Ptr then + return ""; + else + return Interfaces.C.Strings.Value (Ptr); + end if; end Name; -- cgit