From: woowenjie <woowenjie@gmail.com>
Date: Fri, 25 Nov 2011 02:34:05 +0000 (+0800)
Subject: clean REDIS_DIRTY_CAS when discard Command runs. otherwise the next MULTI/EXEC may... 
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/f371e721fae255137670208a62a69174734355ba

clean REDIS_DIRTY_CAS when discard Command runs. otherwise the next MULTI/EXEC may fail in the same RedisClient
---

diff --git a/src/multi.c b/src/multi.c
index 44036256..5c883400 100644
--- a/src/multi.c
+++ b/src/multi.c
@@ -57,7 +57,7 @@ void discardCommand(redisClient *c) {
 
     freeClientMultiState(c);
     initClientMultiState(c);
-    c->flags &= (~REDIS_MULTI);
+    c->flags &= ~(REDIS_MULTI|REDIS_DIRTY_CAS);;
     unwatchAllKeys(c);
     addReply(c,shared.ok);
 }