Re: hhctrl.ocx - null pointer bug

[Dmitry Timoshkov]

Jaroslav Šmíd <jardasmid(a)gmail.com> wrote:
> Patch http://www.winehq.org/pipermail/wine-patches/2010-June/089135.html
> sent by Dmitry Timoshkov contains bug resulting in wine crash due to
> possible null pointer dereference. Please, see bug report at
> http://bugs.winehq.org/show_bug.cgi?id=23247 for more information.

You need to fix dlls/hhctrl.ocx/chm.c,LoadWinTypeFromCHM() to fill defaults
in all cases instead.

Is that a real or just "possible" crash? From your description and the bug report
it sounds like a theoretical issue.

-- 
Dmitry.

hhctrl.ocx - null pointer bug

[Jaroslav Šmíd]

Crash happens in 7-zip when opening context help from help menu

On Sat, Jun 19, 2010 at 7:05 AM, Dmitry Timoshkov
<dmitry(a)codeweavers.com> wrote:
> Jaroslav Šmíd <jardasmid(a)gmail.com> wrote:
> > Patch http://www.winehq.org/pipermail/wine-patches/2010-June/089135.html
> > sent by Dmitry Timoshkov contains bug resulting in wine crash due to
> > possible null pointer dereference. Please, see bug report at
> > http://bugs.winehq.org/show_bug.cgi?id=23247 for more information.
>
> You need to fix dlls/hhctrl.ocx/chm.c,LoadWinTypeFromCHM() to fill defaults
> in all cases instead.
>
> Is that a real or just "possible" crash? From your description and the bug report
> it sounds like a theoretical issue.
>
> --
> Dmitry.

-- 
Jaroslav Šmíd