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dynsec: setClientId should cope with missing/empty client id.

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This commit is contained in:
Roger A. Light
2020-11-17 16:10:01 +00:00
parent eac0c3bac0
commit 63277aad0b
1 changed files with 8 additions and 4 deletions
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plugins/dynamic-security/clients.c
+8 -4
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@@ -575,10 +575,14 @@ int dynsec_clients__process_set_id(cJSON *j_responses, struct mosquitto *context
return MOSQ_ERR_SUCCESS;
}
clientid_heap = mosquitto_strdup(clientid);
if(clientid_heap == NULL){
dynsec__command_reply(j_responses, context, "setClientId", "Internal error", correlation_data);
return MOSQ_ERR_NOMEM;
if(clientid != NULL && strlen(clientid) > 0){
clientid_heap = mosquitto_strdup(clientid);
if(clientid_heap == NULL){
dynsec__command_reply(j_responses, context, "setClientId", "Internal error", correlation_data);
return MOSQ_ERR_NOMEM;
}
}else{
clientid_heap = NULL;
}
mosquitto_free(client->clientid);