Re: [PATCH] user32: do not call NULL message callback

[Felix Nawothnig]

Fabian Bieler wrote:
> Windows silently ignores NULL pointers supplied to SendMessageCallback as 
> callback function.

A testcase would be nice.

Felix

[PATCH] user32: do not call NULL message callback

[Fabian Bieler]

On Saturday 24 February 2007 17:30, you wrote:
> Fabian Bieler wrote:
> > Windows silently ignores NULL pointers supplied to SendMessageCallback as
> > callback function.
>
> A testcase would be nice.
>
> Felix

The only way I know of to test this behavior would be to pass a NULL pointer 
as callback. Naturally this results in a segfault without this patch. Is this 
okay for a testcase?

[PATCH] user32: do not call NULL message callback

[Felix Nawothnig]

Fabian Bieler wrote:
> The only way I know of to test this behavior would be to pass a NULL pointer 
> as callback. Naturally this results in a segfault without this patch. Is this 
> okay for a testcase?

Use if(0) instead of todo_wine then (and let the second patch, which 
fixes the bug, remove the if(0)).