[PATCH 2/2] comctl32: EnumMRUListA/W fix getting list size by negative item pos

[Peter Oberndorfer]

---
the bounds check would bail out early when -1 is passed as nItemPos
the problem is comparing a signed with a unsigned number
by moving the <0 check ahead of the out of bounds check
the early bail out can be avoided

another way to fix it would be to make the cursize a INT instead of a DWORD

 dlls/comctl32/comctl32undoc.c |    4 ++--
 dlls/comctl32/tests/mru.c     |    2 --
 2 files changed, 2 insertions(+), 4 deletions(-)
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