207     char *leader;       /* If this is a master instance, this is the runid of  member
1212     ri->leader = NULL;  in createSentinelRedisInstance()
1253     sdsfree(ri->leader);  in releaseSentinelRedisInstance()
1409     if (ri->leader) {  in sentinelResetMaster()
1410         sdsfree(ri->leader);  in sentinelResetMaster()
1411         ri->leader = NULL;  in sentinelResetMaster()
2814         addReplyBulkCString(c,ri->leader ? ri->leader : "?");  in addReplySentinelRedisInstance()
2932         char *leader = NULL;  in sentinelCommand()  local
2953             leader = sentinelVoteLeader(ri,(uint64_t)req_epoch,  in sentinelCommand()
2962         addReplyBulkCString(c, leader ? leader : "*");  in sentinelCommand()
2964         if (leader) sdsfree(leader);  in sentinelCommand()
3534             sdsfree(ri->leader);  in sentinelReceiveIsMasterDownReply()
3540             ri->leader = sdsnew(r->element[1]->str);  in sentinelReceiveIsMasterDownReply()
3565             sdsfree(ri->leader);  in sentinelAskMasterStateToOtherSentinels()
3566             ri->leader = NULL;  in sentinelAskMasterStateToOtherSentinels()
3618         sdsfree(master->leader);  in sentinelVoteLeader()
3619         master->leader = sdsnew(req_runid);  in sentinelVoteLeader()
3623             master->leader, (unsigned long long) master->leader_epoch);  in sentinelVoteLeader()
3627         if (strcasecmp(master->leader,sentinel.myid))  in sentinelVoteLeader()
3632     return master->leader ? sdsnew(master->leader) : NULL;  in sentinelVoteLeader()
3683         if (ri->leader != NULL && ri->leader_epoch == sentinel.current_epoch)  in sentinelGetLeader()
3684             sentinelLeaderIncr(counters,ri->leader);  in sentinelGetLeader()
3956     char *leader;  in sentinelFailoverWaitStart()  local
3960     leader = sentinelGetLeader(ri, ri->failover_epoch);  in sentinelFailoverWaitStart()
3961     isleader = leader && strcasecmp(leader,sentinel.myid) == 0;  in sentinelFailoverWaitStart()
3962     sdsfree(leader);  in sentinelFailoverWaitStart()