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Fix multiple crashes. (#3035)

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This commit is contained in:
gir489 2024-05-03 11:28:21 -04:00 committed by GitHub
parent 03fb470983
commit 93c95c51c3
3 changed files with 33 additions and 11 deletions
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13
src/hooks/protections/receive_net_message.cpp
View File

@ -83,15 +83,18 @@ namespace big
buffer.m_flagBits = 1;
rage::eNetMessage msgType;
player_ptr player;
player_ptr player = nullptr;
for (uint32_t i = 0; i < gta_util::get_network()->m_game_session_ptr->m_player_count; i++)
{
if (gta_util::get_network()->m_game_session_ptr->m_players[i]->m_player_data.m_peer_id_2 == frame->m_peer_id)
if (auto player_iter = gta_util::get_network()->m_game_session_ptr->m_players[i])
{
player = g_player_service->get_by_host_token(
gta_util::get_network()->m_game_session_ptr->m_players[i]->m_player_data.m_host_token);
break;
if (frame && player_iter->m_player_data.m_peer_id_2 == frame->m_peer_id)
{
player = g_player_service->get_by_host_token(
gta_util::get_network()->m_game_session_ptr->m_players[i]->m_player_data.m_host_token);
break;
}
}
}

3
src/hooks/protections/received_clone_remove.cpp
View File

@ -5,7 +5,8 @@ namespace big
{
void hooks::received_clone_remove(CNetworkObjectMgr* mgr, CNetGamePlayer* src, CNetGamePlayer* dst, int16_t object_id, uint32_t ownership_token)
{
if (dst->m_player_info->m_ped->m_net_object->m_object_id == object_id) [[unlikely]]
if (!dst || !dst->m_player_info || !dst->m_player_info->m_ped || !dst->m_player_info->m_ped->m_net_object
|| dst->m_player_info->m_ped->m_net_object->m_object_id == object_id) [[unlikely]]
{
notify::crash_blocked(src, "player ped removal");
return;

28
src/services/players/player_service.cpp
View File

@ -38,24 +38,42 @@ namespace big
player_ptr player_service::get_by_msg_id(uint32_t msg_id) const
{
for (const auto& [_, player] : m_players)
if (player->get_net_game_player()->m_msg_id == msg_id)
return player;
{
if (auto net_game_player = player->get_net_game_player())
{
if (net_game_player->m_msg_id == msg_id)
{
return player;
}
}
}
return nullptr;
}
player_ptr player_service::get_by_id(uint32_t id) const
{
for (const auto& [_, player] : m_players)
if (player->id() == id)
{
if (player && player->id() == id)
{
return player;
}
}
return nullptr;
}
player_ptr player_service::get_by_host_token(uint64_t token) const
{
for (const auto& [_, player] : m_players)
if (player->get_net_data()->m_host_token == token)
return player;
{
if (auto net_data = player->get_net_data())
{
if (net_data->m_host_token == token)
{
return player;
}
}
}
return nullptr;
}