oleacc: Add WindowFromAccessibleObject implementation

[Piotr Caban]

Fixed case when IAccessible::get_accParent returns S_FALSE.

---
  dlls/oleacc/main.c       | 34 ++++++++++++++++++++++++++++++++++
  dlls/oleacc/oleacc.spec  |  2 +-
  dlls/oleacc/tests/main.c |  3 +++
  3 files changed, 38 insertions(+), 1 deletion(-)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-oleacc-Add-WindowFromAccessibleObject-implementation.txt
Type: text/x-patch
Size: 2329 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20140515/2d5fc4c6/attachment.bin>