From d12f26c2311e6a86265a93bca19b086dab2be329 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 17 Oct 2011 10:25:35 +0200
Subject: [PATCH] FLUSHALL will only perform a blocking SAVE if RDB persistence
 is configured.

---
 src/db.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/db.c b/src/db.c
index a48f266b..5132166f 100644
--- a/src/db.c
+++ b/src/db.c
@@ -206,7 +206,7 @@ void flushallCommand(redisClient *c) {
         kill(server.bgsavechildpid,SIGKILL);
         rdbRemoveTempFile(server.bgsavechildpid);
     }
-    rdbSave(server.dbfilename);
+    if (server.saveparamslen > 0) rdbSave(server.dbfilename);
     server.dirty++;
 }