[Bug 53845] New: Regression in GetCalendarInfoEx et al

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53845

Bug ID: 53845
           Summary: Regression in GetCalendarInfoEx et al
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: kernel32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 73375
  --> https://bugs.winehq.org/attachment.cgi?id=73375
test case, succeeds in Windows and wine 6.0

The following line succeeds in Windows and used to work in Wine 6, but not in
Wine 7.19. Attached is a complete program test

GetCalendarInfoEx(0, CAL_GREGORIAN_US, 0, CAL_ITWODIGITYEARMAX |
CAL_RETURN_NUMBER, 0, 0, dwData); // returns 0

Looking at dlls/kernelbase/locale.c current git master I can see that now there
is an explicit check against CAL_GREGORIAN, and if I change the
CAL_GREGORIAN_US parameter in the call to CAL_GREGORIAN then GetCalendarInfoEx
succeeds.