Re: winex11.drv: Try to work around an access violation in dib_convert

[Dmitry Timoshkov]

"Louis. Lenders"  wrote:
> @@ -849,7 +858,17 @@ static void convert_888_to_0888_asis(int
>         for (x=0; x < w2; x++) {
>             /* Do 4 pixels at a time: 3 dwords in and 4 dwords out */
>             DWORD srcval1,srcval2;
> -
>        srcval1=srcpixel[0];
> -
>        /* Some apps crash in following code-line, possibly they pass a bad pointer*/ 
> -
>        __TRY
> -
>        {
> -
>          srcval1=srcpixel[0];
> -
>        }
> -
>        __EXCEPT(exception_filter)
> -
>        {
> -
>          return;
> -
>        }
> -
>        __ENDTRY;

An exception handler should be set around the whole conversion cycle, not
around a single pixel read since it's a very expensive (slow) operation
in Wine (unlike in Windows).