From e27a36e4f76b3d0d140a460eed9d77a0f6a6de9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Wed, 16 Sep 2015 08:38:59 +0000
Subject: comport@w32: if ReadFile returns ERROR_IO_PENDING, don't report an
 error

svn path=/trunk/externals/iem/comport/; revision=17563
---
 comport/comport.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/comport/comport.c b/comport/comport.c
index f7d3a37..5634594 100644
--- a/comport/comport.c
+++ b/comport/comport.c
@@ -1094,8 +1094,9 @@ static void comport_tick(t_comport *x)
         }
         else
         {
-            err = -1;
             whicherr = GetLastError();
+            if (whicherr != ERROR_IO_PENDING)
+              err = -1;
         }
         CloseHandle(osReader.hEvent);
 #else
-- 
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