diff options
| author | antirez <antirez@gmail.com> | 2019-12-20 12:29:02 +0100 |
|---|---|---|
| committer | antirez <antirez@gmail.com> | 2019-12-20 12:29:02 +0100 |
| commit | 324e22accf457edc996971bc97f5474349cd7c4c (patch) | |
| tree | 8935da8115e1b545c8d9370b95619cd39dcbc858 | |
| parent | d3a9dff6b95eb2ec16e432dd102202694dfc285a (diff) | |
| download | redis-324e22accf457edc996971bc97f5474349cd7c4c.tar.gz | |
Fix ip and missing mode in RM_GetClusterNodeInfo().
| -rw-r--r-- | src/module.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/module.c b/src/module.c index 33b69f8c2..705ffec2c 100644 --- a/src/module.c +++ b/src/module.c @@ -5082,10 +5082,13 @@ int RM_GetClusterNodeInfo(RedisModuleCtx *ctx, const char *id, char *ip, char *m UNUSED(ctx); clusterNode *node = clusterLookupNode(id); - if (node->flags & (CLUSTER_NODE_NOADDR|CLUSTER_NODE_HANDSHAKE)) + if (node == NULL || + node->flags & (CLUSTER_NODE_NOADDR|CLUSTER_NODE_HANDSHAKE)) + { return REDISMODULE_ERR; + } - if (ip) memcpy(ip,node->name,REDISMODULE_NODE_ID_LEN); + if (ip) strncpy(ip,node->ip,NET_IP_STR_LEN); if (master_id) { /* If the information is not available, the function will set the |