From dbf7f554b1b7822bd68a6d88919d0b2406eed0f8 Mon Sep 17 00:00:00 2001
From: Ron Koenderink <rkoenderink@yahoo.ca>
Date: Sun, 30 Sep 2007 15:39:48 +0000
Subject: [PATCH] (empth_sleep) [_WIN32]: Change if to while to ensure the time
 has actually been reached.  There has been examples where the time expired
 early by one second probably due a resolution error.  This caused a scheduled
 update to be missed.  Broken in rev. 1.56.

---
 src/lib/empthread/ntthread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/empthread/ntthread.c b/src/lib/empthread/ntthread.c
index bc2e9d9c..4f736949 100644
--- a/src/lib/empthread/ntthread.c
+++ b/src/lib/empthread/ntthread.c
@@ -601,7 +601,7 @@ empth_sleep(time_t until)
     empth_t *pThread = TlsGetValue(dwTLSIndex);
     int iReturn = 0;
 
-    if ((lSec = until - time(0)) > 0) {
+    while (!iReturn && ((lSec = until - time(0)) > 0)) {
 	loc_BlockThisThread();
 	loc_debug("going to sleep %ld sec", lSec);