[Libreoffice-bugs] [Bug 99589] tolower / toupper - dangerous to Turks ...

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=99589

--- Comment #31 from Stephan Bergmann <sbergman at redhat.com> ---
(In reply to Stephan Bergmann from comment #20)
> One idea that comes to mind is to extend include/rtl/character.hxx:  For
> every declaration of a function taking such a 'sal_uInt32' parameter, add
> deleted definitions (using SAL_DELETED_FUNCTION, as character.hxx is URE
> API) of overloads taking 'char' and 'unsigned char' parameters.  That will
> prevent dangerous uses of those functions from even compiling.

meanwhile done as
<https://cgit.freedesktop.org/libreoffice/core/commit/?id=7778d9f51bd1f4d086cafe95995406c3157afb89>
"Prevent calls to rtl/character.hxx functions with (signed) char arguments"

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