Hi all,

 

Just noticed this patch and wanted to leave a quick comment. The original
issue wasn't with cross-page writes - it was with cross-TB writes.
Cross-page writes become an issue once you reverse the order of the loop, so
that part of the patch is necessary. But someone might want to leave a note
in the code that there's still an issue when doing an unaligned write off
the front of a TB. The  patch fixes the behavior of vanilla Windows 7 x64,
which is definitely an improvement, but there are a few real applications
that break it. (Photoshop is one, I believe).

 

-Patrick

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