https://bugs.winehq.org/show_bug.cgi?id=50405
--- Comment #17 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to dmex from comment #16)
These types are incorrect for 64-bit. The EnvironmentSize and EnvironmentVersion fields should be ULONG_PTR.
https://github.com/processhacker/phnt/blob/ e9c8121f41b00cd24e31eb466c9795785096b764/ntrtl.h#L2572-L2573
It seems the types were changed again in https://source.winehq.org/git/wine.git/commit/78cbc269572b4a7e5e7cfcf4e063a023fcff2cba, could we call this bug fixed now?