From ef12b4c3eb8f467157c11257ba57f9840b60478f Mon Sep 17 00:00:00 2001
From: yoav <yoav@monfort.co.il>
Date: Mon, 31 Dec 2012 00:44:30 +0200
Subject: [PATCH] Add error check for writing RDB checksum

Closes #857
---
 src/rdb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rdb.c b/src/rdb.c
index e4ebf37d..b19dbf1d 100644
--- a/src/rdb.c
+++ b/src/rdb.c
@@ -687,7 +687,7 @@ int rdbSave(char *filename) {
      * loading code skips the check in this case. */
     cksum = rdb.cksum;
     memrev64ifbe(&cksum);
-    rioWrite(&rdb,&cksum,8);
+    if (rioWrite(&rdb,&cksum,8) == 0) goto werr;
 
     /* Make sure data will not remain on the OS's output buffers */
     if (fflush(fp) == EOF) goto werr;
-- 
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