[Bug 23193] wine notepad: Slow to open large files

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=23193

Thomas Faber <thomas.faber at reactos.org> changed:

           What    |Removed                     |Added
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                 CC|                            |thomas.faber at reactos.org

--- Comment #20 from Thomas Faber <thomas.faber at reactos.org> ---
Created attachment 60235
  --> https://bugs.winehq.org/attachment.cgi?id=60235
Patch: re-use script caches

I've looked at this issue in the context of the corresponding ReactOS bug
(https://jira.reactos.org/browse/CORE-14192), and found that a lot of time was
spent in GetCharABCWidthsW.
The attached patch takes the load time for the test file down from 17 to 8.5
seconds on my machine (Wine HEAD). I'll submit it after the code freeze.

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