Test: regression test for issue #1221.
Test: regression test for issue #1221.

jqk6/redis,enginekit/redis,janeasystems/redis,ScottKaiGu/redis,jacklee0810/redis,alpha8/redis,quangnguyen90/redis,oaastest/redis,liqiang199105/redis,nandhanurrevanth/redis,ideaar/redis,adamweixuan/redis,adamweixuan/redis,jaambee/redis,richmonkey/netleveldb,damy/redis,quangnguyen90/redis,jacklee0810/redis,sidsen/redis,liqiang199105/redis,kts12345/redis,miminus/redis,jaambee/redis,erwin00776/redis-2.8-optimize,Cybermaxs/redis,shanegxxiao/redis,hanmichael/redis,erwin00776/redis-2.8-optimize,shanegxxiao/redis,enginekit/redis,StartTheShift/redis-shift,Jonavin/redis,ideaar/redis,ScottKaiGu/redis,powerumc/MyRedis,ScottKaiGu/redis,adamweixuan/redis,powerumc/MyRedis,StartTheShift/redis-shift,kts12345/redis,hanmichael/redis,fanxu/redis,sidsen/redis,alpha8/redis,janeasystems/redis,liqiang199105/redis,damy/redis,liqiang199105/redis,Jonavin/redis,powerumc/MyRedis,kts12345/redis,laurencee/redis,fanxu/redis,ideaar/redis,jqk6/redis,kts12345/redis,oaastest/redis,miminus/redis,ScottKaiGu/redis,liqiang199105/redis,upsoft/redis,janeasystems/redis,jqk6/redis,enginekit/redis,erwin00776/redis-2.8-optimize,miminus/redis,laurencee/redis,ScottKaiGu/redis,damy/redis,hanmichael/redis,oaastest/redis,jqk6/redis,miminus/redis,kolonse/redis,enginekit/redis,nandhanurrevanth/redis,kolonse/redis,LittlePeng/redis,jacklee0810/redis,powerumc/MyRedis_old,quangnguyen90/redis,sidsen/redis,hanmichael/redis,Cybermaxs/redis,sidsen/redis,quangnguyen90/redis,shanegxxiao/redis,hanmichael/redis,alpha8/redis,janeasystems/redis,powerumc/MyRedis_old,crask/redis-cutter,jacklee0810/redis,laurencee/redis,enginekit/redis,jacklee0810/redis,adamweixuan/redis,oaastest/redis,nandhanurrevanth/redis,laurencee/redis,richmonkey/netleveldb,damy/redis,powerumc/MyRedis_old,sidsen/redis,Jonavin/redis,LittlePeng/redis,alpha8/redis,sidsen/redis,upsoft/redis,jaambee/redis,StartTheShift/redis-shift,Cybermaxs/redis,oaastest/redis,LittlePeng/redis,jaambee/redis,ideaar/redis,alpha8/redis,nandhanurrevanth/redis,Cybermaxs/redis,shanegxxiao/redis,upsoft/redis,laurencee/redis,quangnguyen90/redis,upsoft/redis,damy/redis,erwin00776/redis-2.8-optimize,kolonse/redis,upsoft/redis,crask/redis-cutter,Jonavin/redis,fanxu/redis,Jonavin/redis,fanxu/redis,nandhanurrevanth/redis,jqk6/redis,kolonse/redis,richmonkey/netleveldb,kolonse/redis,kts12345/redis,adamweixuan/redis,Cybermaxs/redis,miminus/redis,ideaar/redis,crask/redis-cutter,richmonkey/netleveldb,jaambee/redis,shanegxxiao/redis,janeasystems/redis,powerumc/MyRedis_old