EM_UNDO message handling for single line edit controls
Dmitry Timoshkov
dmitry at baikal.ru
Wed Apr 21 02:31:52 CDT 2004
"Santosh Siddheshwar" <santosh.s at sonata-software.com> wrote:
> I think there is a defect in the handling of EM_UNDO message for single
> line edit controls. If you go by what MSDN says this
> message should always return TRUE. But in EDIT_EM_Undo method
> (controls/edit.c) we are checking whether the style of
> the edit control is Read Only and returning FALSE if it is Read Only. My
> question is why should a read only edit control
> not be allowed to handle WM_PASTE, EM_UNDO and similar messages?
As with almost every suspicious change in Wine these days
it's better to write a test app (and possibly integrate it
into Wine test suite) and see what Windows does in that case.
--
Dmitry.
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