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Sentinel: Abort Hello quicker if not connected

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We can save a little work by aborting when we enter the function
if we're disconnected.
This commit is contained in:
Matt Stancliff 2014-08-04 13:13:12 -04:00 committed by antirez
parent a23502e5e8
commit 67e414c7b8
1 changed files with 2 additions and 1 deletions
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3
src/sentinel.c
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@ -2216,9 +2216,10 @@ int sentinelSendHello(sentinelRedisInstance *ri) {
sentinelRedisInstance *master = (ri->flags & SRI_MASTER) ? ri : ri->master; sentinelRedisInstance *master = (ri->flags & SRI_MASTER) ? ri : ri->master;
sentinelAddr *master_addr = sentinelGetCurrentMasterAddress(master); sentinelAddr *master_addr = sentinelGetCurrentMasterAddress(master);
if (ri->flags & SRI_DISCONNECTED) return REDIS_ERR;
/* Try to obtain our own IP address. */ /* Try to obtain our own IP address. */
if (anetSockName(ri->cc->c.fd,ip,sizeof(ip),NULL) == -1) return REDIS_ERR; if (anetSockName(ri->cc->c.fd,ip,sizeof(ip),NULL) == -1) return REDIS_ERR;
if (ri->flags & SRI_DISCONNECTED) return REDIS_ERR;
/* Format and send the Hello message. */ /* Format and send the Hello message. */
snprintf(payload,sizeof(payload), snprintf(payload,sizeof(payload),