From 74b77ff8a6c397602196c4dc3c5a318f93720ad7 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 17 Oct 2011 10:25:35 +0200
Subject: 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 e38466d3b..24851385e 100644
--- a/src/db.c
+++ b/src/db.c
@@ -180,7 +180,7 @@ void flushallCommand(redisClient *c) {
         kill(server.bgsavechildpid,SIGKILL);
         rdbRemoveTempFile(server.bgsavechildpid);
     }
-    rdbSave(server.dbfilename);
+    if (server.saveparamslen > 0) rdbSave(server.dbfilename);
     server.dirty++;
 }
 
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