From a13ece642134475c1b7df62a40b1576ff1316d4e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 16 Sep 2014 10:12:50 +0200
Subject: [PATCH] Don't propagate SAVE.

This is a general fix (check that dirty delta is positive) but actually
should have as the only effect fixing the SAVE propagation to
AOF and slaves.
---
 src/redis.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/redis.c b/src/redis.c
index 4fd2b4d9e..a7e1937a5 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -2006,6 +2006,7 @@ void call(redisClient *c, int flags) {
     c->cmd->proc(c);
     duration = ustime()-start;
     dirty = server.dirty-dirty;
+    if (dirty < 0) dirty = 0;
 
     /* When EVAL is called loading the AOF we don't want commands called
      * from Lua to go into the slowlog or to populate statistics. */