Re: [Chromium-dev] Windows Tilesort Fix

Ricky Uy wrote:
> There have been several posts about a "memory access violation" error 
> when people try to use the tilesort spu. It is because of this that I 
> began using the pack->tilesort->render configuration as a workaround. I 
> found the problem, however, and here is a patch. Put this after line 333 
> in tilesort_window.c:
> 
> /* this should be line 333 */ winInfo->lastY = r.top;
> 
> if(winInfo->lastWidth == 0 || winInfo->lastHeight == 0)
> {
>         if (tilesort_spu.fakeWindowWidth != 0) 
>         {
>                  winInfo->lastWidth = tilesort_spu.fakeWindowWidth;
> 
>                  winInfo->lastHeight = tilesort_spu.fakeWindowHeight;
>          }
> }
> 
> Basically, winInfo->client_wnd is sometimes not NULL, but still 
> currently an invalid handle for purposes of retrieving the window size 
> because the window has not yet been initialized. In this case, the 
> lastWidth and lastHeight variables are going to be 0, and they are never 
> set to the fake_window_dims parameters because it never fell into the 
> if(!winInfo->client) branch. This patch fixes that. This is all 
> application dependent due to the way different applications set up their 
> windows, so that's why it worked before with some programs but not with 
> others.
> 
> You should now be able to do a straight tilesort->render configuration 
> in Windows. Hope this helps some of you out.

I'm checking in the fix, Ricky.  Thanks.

-Brian



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