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Fix possible null pointer dereference in _client_clan_createinvitereply()

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RElesgoe 2016-08-28 01:31:19 -07:00
parent 427047a248
commit e7b81495dd
1 changed files with 5 additions and 0 deletions
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5
src/bnetd/handle_bnet.cpp
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@ -4916,6 +4916,11 @@ namespace pvpgn
}
offset = sizeof(t_client_clan_createinvitereply);
username = packet_get_str_const(packet, offset, MAX_USERNAME_LEN);
if (!username)
{
eventlog(eventlog_level_error, __FUNCTION__, "[{}] got bad CLAN_CREATEINVITEREPLY packet (bad username)", conn_get_socket(c));
return -1;
}
offset += (std::strlen(username) + 1);
if (packet_get_size(packet) < offset + 1) {
eventlog(eventlog_level_error, __FUNCTION__, "[{}] got bad CLAN_CREATEINVITEREPLY packet (mising status)", conn_get_socket(c));