From a301171e130a66b842d2f1a0dfddc591b1ed0508 Mon Sep 17 00:00:00 2001
From: Devin Anderson <surfacepatterns (at) gmail (dot) com>
Date: Fri, 22 Apr 2011 01:21:44 -0700
Subject: [PATCH] WinMME: Fix a possible bug with outgoing MIDI timing.  It
 might not actually be a bug.  Either way, it's a better way to convert from
 jack_time_t to LONGLONG.

---
 windows/winmme/JackWinMMEOutputPort.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/windows/winmme/JackWinMMEOutputPort.cpp b/windows/winmme/JackWinMMEOutputPort.cpp
index 65daf6df..7f174bec 100644
--- a/windows/winmme/JackWinMMEOutputPort.cpp
+++ b/windows/winmme/JackWinMMEOutputPort.cpp
@@ -145,7 +145,8 @@ JackWinMMEOutputPort::Execute()
             LARGE_INTEGER due_time;
 
             // 100 ns resolution
-            due_time.QuadPart = - ((frame_time - current_time) * 10);
+            due_time.QuadPart =
+                -((LONG LONG) ((frame_time - current_time) * 10));
             if (! SetWaitableTimer(timer, &due_time, 0, NULL, NULL, 0)) {
                 WriteOSError("JackWinMMEOutputPort::Execute",
                              "ChangeTimerQueueTimer");