Robert Shearman : ole: Optimisation for COM Calls.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: b3041ba6ad646af8bd463a9a29196ff4bc2c2fd5
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=b3041ba6ad646af8bd463a9a...

Author: Robert Shearman 
Date:   Sat Jan 14 17:45:49 2006 +0100

ole: Optimisation for COM Calls.
Add an optimisation to yield and try to allow the RPC to run before
waiting for messages and RPCs to arrive.

---

dlls/ole32/rpc.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/dlls/ole32/rpc.c b/dlls/ole32/rpc.c
index 58a3272..06c24d3 100644
--- a/dlls/ole32/rpc.c
+++ b/dlls/ole32/rpc.c
@@ -290,7 +290,10 @@ static HRESULT WINAPI RpcChannelBuffer_S
     if (apt) apartment_release(apt);

if (hr == S_OK)
-        hr = CoWaitForMultipleHandles(0, INFINITE, 1, &params->handle, &index);
+    {
+        if (WaitForSingleObject(params->handle, 0))
+            hr = CoWaitForMultipleHandles(0, INFINITE, 1, &params->handle, &index);
+    }
     CloseHandle(params->handle);

if (hr == S_OK) hr = params->hr;