- if (!index(o->client_name, '.')) {
- client_name = calloc(1, strlen("client.") +
- strlen(o->client_name) + 1);
- strcat(client_name, "client.");
- o->client_name = strcat(client_name, o->client_name);
+ if (o->client_name) {
+ if (!index(o->client_name, '.')) {
+ client_name = calloc(1, strlen("client.") +
+ strlen(o->client_name) + 1);
+ strcat(client_name, "client.");
+ strcat(client_name, o->client_name);
+ } else {
+ client_name = o->client_name;
+ }