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Added check for missing argument (-l)

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This commit is contained in:
Luca Deri 2018-12-04 13:55:33 +01:00
parent e07ae72c17
commit 55d5392cd2
1 changed files with 1 additions and 1 deletions
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2
edge.c
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@ -269,7 +269,7 @@ static int setOption(int optkey, char *optargument, edge_conf_t *ec, n2n_edge_t
}
case 'l': /* supernode-list */
{
if(optargument) {
if(eee->sn_num < N2N_EDGE_NUM_SUPERNODES) {
strncpy((eee->sn_ip_array[eee->sn_num]), optargument, N2N_EDGE_SN_HOST_SIZE);
traceEvent(TRACE_NORMAL, "Adding supernode[%u] = %s\n", (unsigned int)eee->sn_num, (eee->sn_ip_array[eee->sn_num]));