wined3d: remove a useless variable

[Nikolay Sivov]

On 11/14/2010 22:41, David Adam wrote:
>
>
> 2010/11/14 Nikolay Sivov <nsivov at codeweavers.com 
> <mailto:nsivov at codeweavers.com>>
>
>     On 11/14/2010 22:17, David Adam wrote:
>
>              if(wined3d_settings.rendertargetlock_mode == RTL_DISABLE) {
>         -        static BOOL warned = FALSE;
>         -        if(!warned) {
>         -            ERR("The application tries to lock the render
>         target, but render target locking is disabled\n");
>         -            warned = TRUE;
>         -        }
>         +        ERR("The application tries to lock the render target,
>         but render target locking is disabled\n");
>                  return;
>              }
>
>     Why is it useless?
>
>
> Maybe I missed something:
>
> Since warned= False we always enter in the if condition. Then 
> warned=TRUE. But we leave the first if condition that is the lifetime 
> of the variable. So the variable is destroyed ans is useless.
>
> Am I wrong?
Well, yes. It's static. It's used to display error output once.
>
> A+
>
> David
>

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