[Bug 4480] Crash in monthcal: calls ReAlloc(.., -4)

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=4480

------- Additional Comments From [e-mail]  2006-06-02 00:10 -------
Looks like MONTHCAL_SetRange should validate its input a bit better.  Perhaps it
should return and error if the maximum date is before the minimum date.

Anybody care to write a test case and fix it?  The test case would create a
Monthly Calendar control, then send it some MCM_SETRANGE messages and check what
the output is.