From c442af1afa9376ff660008f82b6217e577a36a73 Mon Sep 17 00:00:00 2001
From: Robey Pointer <robey@twitter.com>
Date: Thu, 26 Feb 2009 09:25:38 +0100
Subject: [PATCH] Preserve errno for write failures

---
 libmemcached/memcached_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmemcached/memcached_io.c b/libmemcached/memcached_io.c
index ffbd6806..72a02a0f 100644
--- a/libmemcached/memcached_io.c
+++ b/libmemcached/memcached_io.c
@@ -338,6 +338,7 @@ static ssize_t io_flush(memcached_server_st *ptr,
       if ((sent_length= write(ptr->fd, local_write_ptr, 
                               write_length)) == -1)
       {
+        ptr->cached_errno= errno;
         switch (errno)
         {
         case ENOBUFS:
@@ -355,7 +356,6 @@ static ssize_t io_flush(memcached_server_st *ptr,
           }
         default:
           memcached_quit_server(ptr, 1);
-          ptr->cached_errno= errno;
           *error= MEMCACHED_ERRNO;
           return -1;
         }
-- 
2.30.2