[Xcb] X server bug on BIG-REQUESTS?

[Jamey Sharp]

On Sat, Jun 10, 2006 at 09:55:46AM -0700, Ian Osgood wrote:
> (More data: 1023x1024 and 1022x1025 works, but 1023x1025 fails, even
> though that size is 4194300 bytes, less than 4194303 max length.)

That's presumably because PutImage has six words of fixed-length header
in front of your 1023x1025 words of image data, for an actual total of
4194324 bytes. Your other two test cases are about 4,100 bytes smaller,
leaving them below the limit even with the header.

--Jamey
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