rem: if (callid_suffix_len==-1) {
add: if (callid_suffix_len==-1 || callid_suffix_len>=CALLID_SUFFIX_LEN) {
context: int uac_child_init( int rank ) {	callid_suffix_len=snprintf(callid_suffix,CALLID_SUFFIX_LEN,			"%c%d@%.*s", CID_SEP, my_pid(), 			sock_info[bind_idx].address_str.len,			sock_info[bind_idx].address_str.s );	if (callid_suffix_len==-1) {		LOG(L_ERR, "ERROR: uac_child_init: buffer too small\n");		return -1;	}	DBG("DEBUG: callid_suffix: %s\n", callid_suffix );	return 1;}