[PATCH 1/2 v5] oleacc: Check proper GUI thread for window focus.

[Piotr Caban]

From: Connor McAdams

Check for window focus against the current foreground window's thread
GUI data rather than the currently executing thread's GUI data.

Signed-off-by: Connor McAdams 
Signed-off-by: Piotr Caban 
---
v5:
  - cleaned up the tests

dlls/oleacc/client.c | 5 ++++-
  1 file changed, 4 insertions(+), 1 deletion(-)