From d6ddf04f58336077b64276a50c5298fc3cfb1d52 Mon Sep 17 00:00:00 2001
From: Markus Ewald <cygon@nuclex.org>
Date: Tue, 9 Jun 2009 19:47:30 +0000
Subject: [PATCH] On very quickly scheduled recurrent notifications, it was
 still possible for the wait time to become negative due to the passage of
 time - now the scheduler will only use the WaitOne() method when the
 remaining time until notification is positive

git-svn-id: file:///srv/devel/repo-conversion/nusu@147 d2e56fa2-650e-0410-a79f-9358c0239efd
---
 Source/Scheduling/Scheduler.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/Scheduling/Scheduler.cs b/Source/Scheduling/Scheduler.cs
index 7726b5b..ebf38a7 100644
--- a/Source/Scheduling/Scheduler.cs
+++ b/Source/Scheduling/Scheduler.cs
@@ -419,7 +419,9 @@ namespace Nuclex.Support.Scheduling {
           this.notificationWaitEvent.WaitOne();
         } else {
           long remainingTicks = nextDueNotification.NextDueTicks - this.timeSource.Ticks;
-          this.timeSource.WaitOne(this.notificationWaitEvent, remainingTicks);
+          if(remainingTicks > 0) {
+            this.timeSource.WaitOne(this.notificationWaitEvent, remainingTicks);
+          }
         }
 
         // Have we been woken up because the Scheduler is being disposed?