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Fix ip and missing mode in RM_GetClusterNodeInfo().

This commit is contained in:
antirez 2019-12-20 12:29:02 +01:00
parent d3a9dff6b9
commit 324e22accf
1 changed files with 5 additions and 2 deletions
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7
src/module.c
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@ -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