I maintain an old app. Anybody can tell my why the "is" operator would
assert "read address of 0" ? Its supposed to return false if the object
is null.
I have removed the run-time package option, but the object in question
was created in a unit in the same EXE:
After countless tests, if I remove the "is" operator, then it works.
Old code:
if ( TObject( myTList.[ i ] is TMyType ) then <-- assertion
failed in @IsClass
begin
myObj := TMyType( myTList.[ i ] );
...
end;
New code:
// The list contains now only TMyType objects
myObj := TMyType( myTList.[ i ] );
?
--
