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Cluster cron announce IP minor refactoring.
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@ -3321,14 +3321,17 @@ void clusterCron(void) {
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int changed = 0;
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if (prev_ip == NULL && curr_ip != NULL) changed = 1;
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if (prev_ip != NULL && curr_ip == NULL) changed = 1;
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if (prev_ip && curr_ip && strcmp(prev_ip,curr_ip)) changed = 1;
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else if (prev_ip != NULL && curr_ip == NULL) changed = 1;
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else if (prev_ip && curr_ip && strcmp(prev_ip,curr_ip)) changed = 1;
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if (changed) {
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if (prev_ip) zfree(prev_ip);
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prev_ip = curr_ip;
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if (curr_ip) {
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/* We always take a copy of the previous IP address, by
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* duplicating the string. This way later we can check if
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* the address really changed. */
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prev_ip = zstrdup(prev_ip);
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strncpy(myself->ip,server.cluster_announce_ip,NET_IP_STR_LEN);
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myself->ip[NET_IP_STR_LEN-1] = '\0';
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