[Bug 49805] Pyxel Edit crashes when clicking the "File" dropdown option.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49805

--- Comment #27 from Fabian Maurer <dark.shadow4 at web.de> ---
1) Well, the crash happened right after "GetMenuInfo", so my first idea was to
make GetMenuInfo always do nothing and see if it still works (it does).

2) Second was experience, pointer truncation is a common problem in 64Bit
compatibility... And it worked in 32Bit. Just a hunch at this point.

3) GetMenuInfo returns a structure with details, one of them an application
defined value. So I added a printf statement to output that value.

4) Turned out it crash address is almost the same to that value (a few 100
bytes difference). So that's our problem.

5) Either the program passed a wrong value (unlikely) or we changed it
accidentally. I looked into the structure that stores it, and it's saved as
DWORD (32Bit). That can't work.

6) Change the DWORD to DWORD_PTR and see if it helps. It does, so no second
issue here.

Is that good enough? :D

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