From 8c89c0d2957e27554582e099cc57e842985bbbd5 Mon Sep 17 00:00:00 2001
From: unknown <petr@mysql.com>
Date: Fri, 30 Jun 2006 08:11:51 +0400
Subject: [PATCH] cleanup

mysys/my_pread.c:
  don't set errno without a real error
---
 mysys/my_pread.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mysys/my_pread.c b/mysys/my_pread.c
index a829caa80d2..ac52895efe9 100644
--- a/mysys/my_pread.c
+++ b/mysys/my_pread.c
@@ -145,7 +145,8 @@ uint my_pwrite(int Filedes, const byte *Buffer, uint Count, my_off_t offset,
 #else
     if ((writenbytes = (uint) pwrite(Filedes, Buffer, Count,offset)) == Count)
       break;
-    my_errno= errno;
+    else
+      my_errno= errno;
 #endif
     if ((int) writenbytes != -1)
     {					/* Safegueard */