[fix] use lock and null pointer checks to prevent crashes

scripts/macosx/pkg_arm64.sh

@@ -90,14 +90,51 @@ mkdir -p build_pkg_scripts
 
 cat > build_pkg_scripts/postinstall <<'EOF'
 #!/bin/bash
+set -e
+
+IDENTIFIER="cn.crossdesk.app"
+
+# 获取当前登录用户
 USER_HOME=$( /usr/bin/stat -f "%Su" /dev/console )
 HOME_DIR=$( /usr/bin/dscl . -read /Users/$USER_HOME NFSHomeDirectory | awk '{print $2}' )
 
+# 复制证书文件
 DEST="$HOME_DIR/Library/Application Support/CrossDesk/certs"
-
 mkdir -p "$DEST"
 cp -R "/Library/Application Support/CrossDesk/certs/"* "$DEST/"
 
+# 清除应用的权限授权，以便重新授权
+# 使用 tccutil 重置录屏权限和辅助功能权限
+if command -v tccutil >/dev/null 2>&1; then
+    # 重置录屏权限
+    tccutil reset ScreenCapture "$IDENTIFIER" 2>/dev/null || true
+    # 重置辅助功能权限
+    tccutil reset Accessibility "$IDENTIFIER" 2>/dev/null || true
+    # 重置摄像头权限（如果需要）
+    tccutil reset Camera "$IDENTIFIER" 2>/dev/null || true
+    # 重置麦克风权限（如果需要）
+    tccutil reset Microphone "$IDENTIFIER" 2>/dev/null || true
+fi
+
+# 为所有用户清除权限（可选，如果需要）
+# 遍历所有用户目录并清除权限
+for USER_DIR in /Users/*; do
+    if [ -d "$USER_DIR" ] && [ "$USER_DIR" != "/Users/Shared" ]; then
+        USER_NAME=$(basename "$USER_DIR")
+        # 跳过系统用户
+        if [ "$USER_NAME" != "Shared" ] && [ -d "$USER_DIR/Library" ]; then
+            # 删除 TCC 数据库中的相关条目（需要管理员权限）
+            TCC_DB="$USER_DIR/Library/Application Support/com.apple.TCC/TCC.db"
+            if [ -f "$TCC_DB" ]; then
+                # 使用 sqlite3 删除相关权限记录（如果可用）
+                if command -v sqlite3 >/dev/null 2>&1; then
+                    sqlite3 "$TCC_DB" "DELETE FROM access WHERE client='$IDENTIFIER' AND service IN ('kTCCServiceScreenCapture', 'kTCCServiceAccessibility');" 2>/dev/null || true
+                fi
+            fi
+        fi
+    fi
+done
+
 exit 0
 EOF
 

scripts/macosx/pkg_x64.sh

@@ -90,14 +90,51 @@ mkdir -p build_pkg_scripts
 
 cat > build_pkg_scripts/postinstall <<'EOF'
 #!/bin/bash
+set -e
+
+IDENTIFIER="cn.crossdesk.app"
+
+# 获取当前登录用户
 USER_HOME=$( /usr/bin/stat -f "%Su" /dev/console )
 HOME_DIR=$( /usr/bin/dscl . -read /Users/$USER_HOME NFSHomeDirectory | awk '{print $2}' )
 
+# 复制证书文件
 DEST="$HOME_DIR/Library/Application Support/CrossDesk/certs"
-
 mkdir -p "$DEST"
 cp -R "/Library/Application Support/CrossDesk/certs/"* "$DEST/"
 
+# 清除应用的权限授权，以便重新授权
+# 使用 tccutil 重置录屏权限和辅助功能权限
+if command -v tccutil >/dev/null 2>&1; then
+    # 重置录屏权限
+    tccutil reset ScreenCapture "$IDENTIFIER" 2>/dev/null || true
+    # 重置辅助功能权限
+    tccutil reset Accessibility "$IDENTIFIER" 2>/dev/null || true
+    # 重置摄像头权限（如果需要）
+    tccutil reset Camera "$IDENTIFIER" 2>/dev/null || true
+    # 重置麦克风权限（如果需要）
+    tccutil reset Microphone "$IDENTIFIER" 2>/dev/null || true
+fi
+
+# 为所有用户清除权限（可选，如果需要）
+# 遍历所有用户目录并清除权限
+for USER_DIR in /Users/*; do
+    if [ -d "$USER_DIR" ] && [ "$USER_DIR" != "/Users/Shared" ]; then
+        USER_NAME=$(basename "$USER_DIR")
+        # 跳过系统用户
+        if [ "$USER_NAME" != "Shared" ] && [ -d "$USER_DIR/Library" ]; then
+            # 删除 TCC 数据库中的相关条目（需要管理员权限）
+            TCC_DB="$USER_DIR/Library/Application Support/com.apple.TCC/TCC.db"
+            if [ -f "$TCC_DB" ]; then
+                # 使用 sqlite3 删除相关权限记录（如果可用）
+                if command -v sqlite3 >/dev/null 2>&1; then
+                    sqlite3 "$TCC_DB" "DELETE FROM access WHERE client='$IDENTIFIER' AND service IN ('kTCCServiceScreenCapture', 'kTCCServiceAccessibility');" 2>/dev/null || true
+                fi
+            fi
+        fi
+    fi
+done
+
 exit 0
 EOF
 

src/gui/panels/remote_peer_panel.cpp

@@ -82,6 +82,7 @@ int Render::RemoteWindow() {
         for (auto& [id, props] : recent_connections_) {
           if (id.find(remote_id) != std::string::npos) {
             found = true;
+            std::shared_lock lock(client_properties_mutex_);
             if (client_properties_.find(remote_id) !=
                 client_properties_.end()) {
               if (!client_properties_[remote_id]->connection_established_) {
@@ -111,6 +112,7 @@ int Render::RemoteWindow() {
         if (elapsed >= 1000) {
           last_rejoin_check_time_ = now;
           need_to_rejoin_ = false;
+          std::shared_lock lock(client_properties_mutex_);
           for (const auto& [_, props] : client_properties_) {
             if (props->rejoin_) {
               ConnectTo(props->remote_id_, props->remote_password_,
@@ -145,33 +147,49 @@ int Render::ConnectTo(const std::string& remote_id, const char* password,
   LOG_INFO("Connect to [{}]", remote_id);
   focused_remote_id_ = remote_id;
 
-  if (client_properties_.find(remote_id) == client_properties_.end()) {
+  std::shared_lock shared_lock(client_properties_mutex_);
-    client_properties_[remote_id] =
+  bool exists =
-        std::make_shared<SubStreamWindowProperties>();
+      (client_properties_.find(remote_id) != client_properties_.end());
-    auto props = client_properties_[remote_id];
+  shared_lock.unlock();
-    props->local_id_ = "C-" + std::string(client_id_);
-    props->remote_id_ = remote_id;
-    memcpy(&props->params_, &params_, sizeof(Params));
-    props->params_.user_id = props->local_id_.c_str();
-    props->peer_ = CreatePeer(&props->params_);
 
-    for (auto& display_info : display_info_list_) {
+  if (!exists) {
-      AddVideoStream(peer_, display_info.name.c_str());
+    std::unique_lock unique_lock(client_properties_mutex_);
+    if (client_properties_.find(remote_id) == client_properties_.end()) {
+      client_properties_[remote_id] =
+          std::make_shared<SubStreamWindowProperties>();
+      auto props = client_properties_[remote_id];
+      props->local_id_ = "C-" + std::string(client_id_);
+      props->remote_id_ = remote_id;
+      memcpy(&props->params_, &params_, sizeof(Params));
+      props->params_.user_id = props->local_id_.c_str();
+      props->peer_ = CreatePeer(&props->params_);
+
+      if (!props->peer_) {
+        LOG_INFO("Create peer [{}] instance failed", props->local_id_);
+        return -1;
+      }
+
+      for (auto& display_info : display_info_list_) {
+        AddVideoStream(props->peer_, display_info.name.c_str());
+      }
+      AddAudioStream(props->peer_, props->audio_label_.c_str());
+      AddDataStream(props->peer_, props->data_label_.c_str());
+
+      if (props->peer_) {
+        LOG_INFO("[{}] Create peer instance successful", props->local_id_);
+        Init(props->peer_);
+        LOG_INFO("[{}] Peer init finish", props->local_id_);
+      } else {
+        LOG_INFO("Create peer [{}] instance failed", props->local_id_);
+      }
+
+      props->connection_status_ = ConnectionStatus::Connecting;
     }
-    AddAudioStream(props->peer_, props->audio_label_.c_str());
+    unique_lock.unlock();
-    AddDataStream(props->peer_, props->data_label_.c_str());
-
-    if (props->peer_) {
-      LOG_INFO("[{}] Create peer instance successful", props->local_id_);
-      Init(props->peer_);
-      LOG_INFO("[{}] Peer init finish", props->local_id_);
-    } else {
-      LOG_INFO("Create peer [{}] instance failed", props->local_id_);
-    }
-
-    props->connection_status_ = ConnectionStatus::Connecting;
   }
+
   int ret = -1;
+  std::shared_lock read_lock(client_properties_mutex_);
   auto props = client_properties_[remote_id];
   if (!props->connection_established_) {
     props->remember_password_ = remember_password;
@@ -183,14 +201,17 @@ int Render::ConnectTo(const std::string& remote_id, const char* password,
     }
 
     std::string remote_id_with_pwd = remote_id + "@" + password;
-    ret = JoinConnection(props->peer_, remote_id_with_pwd.c_str());
+    if (props->peer_) {
-    if (0 == ret) {
+      ret = JoinConnection(props->peer_, remote_id_with_pwd.c_str());
-      props->rejoin_ = false;
+      if (0 == ret) {
-    } else {
+        props->rejoin_ = false;
-      props->rejoin_ = true;
+      } else {
-      need_to_rejoin_ = true;
+        props->rejoin_ = true;
+        need_to_rejoin_ = true;
+      }
     }
   }
+  read_lock.unlock();
 
   return 0;
 }

src/gui/render.cpp

@@ -947,6 +947,7 @@ int Render::DrawStreamWindow() {
   ImGui::Render();
   SDL_RenderClear(stream_renderer_);
 
+  std::shared_lock lock(client_properties_mutex_);
   for (auto& it : client_properties_) {
     auto props = it.second;
     if (props->tab_selected_) {
@@ -966,7 +967,6 @@ int Render::DrawStreamWindow() {
 }
 
 int Render::Run() {
-  LOG_INFO("CrossDesk version: {}", CROSSDESK_VERSION);
   latest_version_info_ = CheckUpdate();
   if (!latest_version_info_.empty() &&
       latest_version_info_.contains("version") &&
@@ -1012,6 +1012,8 @@ int Render::Run() {
   }
 
   InitializeLogger();
+  LOG_INFO("CrossDesk version: {}", CROSSDESK_VERSION);
+
   InitializeSettings();
   InitializeSDL();
   InitializeModules();
@@ -1282,12 +1284,18 @@ void Render::CleanupPeers() {
     DestroyPeer(&peer_);
   }
 
-  for (auto& it : client_properties_) {
+  {
-    auto props = it.second;
+    std::shared_lock lock(client_properties_mutex_);
-    CleanupPeer(props);
+    for (auto& it : client_properties_) {
+      auto props = it.second;
+      CleanupPeer(props);
+    }
   }
 
-  client_properties_.clear();
+  {
+    std::unique_lock lock(client_properties_mutex_);
+    client_properties_.clear();
+  }
 }
 
 void Render::CleanSubStreamWindowProperties(
@@ -1304,6 +1312,7 @@ void Render::CleanSubStreamWindowProperties(
 }
 
 void Render::UpdateRenderRect() {
+  std::shared_lock lock(client_properties_mutex_);
   for (auto& [_, props] : client_properties_) {
     if (!props->reset_control_bar_pos_) {
       props->mouse_diff_control_bar_pos_x_ = 0;
@@ -1378,34 +1387,41 @@ void Render::ProcessSdlEvent(const SDL_Event& event) {
         DestroyStreamWindow();
         DestroyStreamWindowContext();
 
-        for (auto& [host_name, props] : client_properties_) {
+        {
-          thumbnail_->SaveToThumbnail(
+          std::shared_lock lock(client_properties_mutex_);
-              (char*)props->dst_buffer_, props->video_width_,
+          for (auto& [host_name, props] : client_properties_) {
-              props->video_height_, host_name, props->remote_host_name_,
+            thumbnail_->SaveToThumbnail(
-              props->remember_password_ ? props->remote_password_ : "");
+                (char*)props->dst_buffer_, props->video_width_,
+                props->video_height_, host_name, props->remote_host_name_,
+                props->remember_password_ ? props->remote_password_ : "");
 
-          if (props->peer_) {
+            if (props->peer_) {
-            std::string client_id = (host_name == client_id_)
+              std::string client_id = (host_name == client_id_)
-                                        ? "C-" + std::string(client_id_)
+                                          ? "C-" + std::string(client_id_)
-                                        : client_id_;
+                                          : client_id_;
-            LOG_INFO("[{}] Leave connection [{}]", client_id, host_name);
+              LOG_INFO("[{}] Leave connection [{}]", client_id, host_name);
-            LeaveConnection(props->peer_, host_name.c_str());
+              LeaveConnection(props->peer_, host_name.c_str());
-            LOG_INFO("Destroy peer [{}]", client_id);
+              LOG_INFO("Destroy peer [{}]", client_id);
-            DestroyPeer(&props->peer_);
+              DestroyPeer(&props->peer_);
+            }
+
+            props->streaming_ = false;
+            props->remember_password_ = false;
+            props->connection_established_ = false;
+            props->audio_capture_button_pressed_ = false;
+
+            memset(&props->net_traffic_stats_, 0,
+                   sizeof(props->net_traffic_stats_));
+            SDL_SetWindowFullscreen(main_window_, false);
+            SDL_FlushEvents(STREAM_REFRESH_EVENT, STREAM_REFRESH_EVENT);
+            memset(audio_buffer_, 0, 720);
           }
-
-          props->streaming_ = false;
-          props->remember_password_ = false;
-          props->connection_established_ = false;
-          props->audio_capture_button_pressed_ = false;
-
-          memset(&props->net_traffic_stats_, 0,
-                 sizeof(props->net_traffic_stats_));
-          SDL_SetWindowFullscreen(main_window_, false);
-          SDL_FlushEvents(STREAM_REFRESH_EVENT, STREAM_REFRESH_EVENT);
-          memset(audio_buffer_, 0, 720);
         }
-        client_properties_.clear();
+
+        {
+          std::unique_lock lock(client_properties_mutex_);
+          client_properties_.clear();
+        }
 
         rejoin_ = false;
         is_client_mode_ = false;

src/gui/render.h

@@ -15,6 +15,7 @@
 #include <mutex>
 #include <nlohmann/json.hpp>
 #include <optional>
+#include <shared_mutex>
 #include <string>
 #include <unordered_map>
 
@@ -30,6 +31,7 @@
 #include "screen_capturer_factory.h"
 #include "speaker_capturer_factory.h"
 #include "thumbnail.h"
+
 #if _WIN32
 #include "win_tray.h"
 #endif
@@ -504,6 +506,7 @@ class Render {
   /* ------ sub stream window property start ------ */
   std::unordered_map<std::string, std::shared_ptr<SubStreamWindowProperties>>
       client_properties_;
+  std::shared_mutex client_properties_mutex_;
   void CloseTab(decltype(client_properties_)::iterator& it);
   /* ------ stream window property end ------ */
 

src/gui/render_callback.cpp

@@ -21,13 +21,16 @@ int Render::SendKeyCommand(int key_code, bool is_down) {
   remote_action.k.key_value = key_code;
 
   if (!controlled_remote_id_.empty()) {
+    std::shared_lock lock(client_properties_mutex_);
     if (client_properties_.find(controlled_remote_id_) !=
         client_properties_.end()) {
       auto props = client_properties_[controlled_remote_id_];
       if (props->connection_status_ == ConnectionStatus::Connected) {
         std::string msg = remote_action.to_json();
-        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+        if (props->peer_) {
-                      props->data_label_.c_str());
+          SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+                        props->data_label_.c_str());
+        }
       }
     }
   }
@@ -42,6 +45,7 @@ int Render::ProcessMouseEvent(const SDL_Event& event) {
   float ratio_x, ratio_y = 0;
   RemoteAction remote_action;
 
+  std::shared_lock lock(client_properties_mutex_);
   for (auto& it : client_properties_) {
     auto props = it.second;
     if (!props->control_mouse_) {
@@ -94,8 +98,10 @@ int Render::ProcessMouseEvent(const SDL_Event& event) {
       }
 
       std::string msg = remote_action.to_json();
-      SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+      if (props->peer_) {
-                    props->data_label_.c_str());
+        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+                      props->data_label_.c_str());
+      }
     } else if (SDL_EVENT_MOUSE_WHEEL == event.type &&
                last_mouse_event.button.x >= props->stream_render_rect_.x &&
                last_mouse_event.button.x <= props->stream_render_rect_.x +
@@ -139,8 +145,10 @@ int Render::ProcessMouseEvent(const SDL_Event& event) {
           render_height;
 
       std::string msg = remote_action.to_json();
-      SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+      if (props->peer_) {
-                    props->data_label_.c_str());
+        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
+                      props->data_label_.c_str());
+      }
     }
   }
 
@@ -154,11 +162,14 @@ void Render::SdlCaptureAudioIn(void* userdata, Uint8* stream, int len) {
   }
 
   if (1) {
-    for (auto it : render->client_properties_) {
+    std::shared_lock lock(render->client_properties_mutex_);
+    for (const auto& it : render->client_properties_) {
       auto props = it.second;
       if (props->connection_status_ == ConnectionStatus::Connected) {
-        SendAudioFrame(props->peer_, (const char*)stream, len,
+        if (props->peer_) {
-                       render->audio_label_.c_str());
+          SendAudioFrame(props->peer_, (const char*)stream, len,
+                         render->audio_label_.c_str());
+        }
       }
     }
 
@@ -207,6 +218,7 @@ void Render::OnReceiveVideoBufferCb(const XVideoFrame* video_frame,
   }
 
   std::string remote_id(user_id, user_id_size);
+  std::shared_lock lock(render->client_properties_mutex_);
   if (render->client_properties_.find(remote_id) ==
       render->client_properties_.end()) {
     return;
@@ -302,6 +314,7 @@ void Render::OnReceiveDataBufferCb(const char* data, size_t size,
   }
 
   std::string remote_id(user_id, user_id_size);
+  std::shared_lock lock(render->client_properties_mutex_);
   if (render->client_properties_.find(remote_id) !=
       render->client_properties_.end()) {
     // local
@@ -373,6 +386,7 @@ void Render::OnSignalStatusCb(SignalStatus status, const char* user_id,
     }
 
     std::string remote_id(client_id.begin() + 2, client_id.end());
+    std::shared_lock lock(render->client_properties_mutex_);
     if (render->client_properties_.find(remote_id) ==
         render->client_properties_.end()) {
       return;
@@ -402,6 +416,7 @@ void Render::OnConnectionStatusCb(ConnectionStatus status, const char* user_id,
   if (!render) return;
 
   std::string remote_id(user_id, user_id_size);
+  std::shared_lock lock(render->client_properties_mutex_);
   auto it = render->client_properties_.find(remote_id);
   auto props = (it != render->client_properties_.end()) ? it->second : nullptr;
 
@@ -428,7 +443,7 @@ void Render::OnConnectionStatusCb(ConnectionStatus status, const char* user_id,
       case ConnectionStatus::Closed: {
         props->connection_established_ = false;
         props->mouse_control_button_pressed_ = false;
-        if (props->dst_buffer_) {
+        if (props->dst_buffer_ && props->stream_texture_) {
           memset(props->dst_buffer_, 0, props->dst_buffer_capacity_);
           SDL_UpdateTexture(props->stream_texture_, NULL, props->dst_buffer_,
                             props->texture_width_);
@@ -562,6 +577,7 @@ void Render::NetStatusReport(const char* client_id, size_t client_id_size,
   }
 
   std::string remote_id(user_id, user_id_size);
+  std::shared_lock lock(render->client_properties_mutex_);
   if (render->client_properties_.find(remote_id) ==
       render->client_properties_.end()) {
     return;

src/gui/windows/main_window.cpp

@@ -32,6 +32,7 @@ int Render::MainWindow() {
   StatusBar();
 
   if (show_connection_status_window_) {
+    std::unique_lock lock(client_properties_mutex_);
     for (auto it = client_properties_.begin();
          it != client_properties_.end();) {
       auto& props = it->second;

src/gui/windows/stream_window.cpp

@@ -32,12 +32,15 @@ void Render::DrawConnectionStatusText(
 }
 
 void Render::CloseTab(decltype(client_properties_)::iterator& it) {
-  CleanupPeer(it->second);
+  std::unique_lock lock(client_properties_mutex_);
-  it = client_properties_.erase(it);
+  if (it != client_properties_.end()) {
-  if (client_properties_.empty()) {
+    CleanupPeer(it->second);
-    SDL_Event event;
+    it = client_properties_.erase(it);
-    event.type = SDL_EVENT_QUIT;
+    if (client_properties_.empty()) {
-    SDL_PushEvent(&event);
+      SDL_Event event;
+      event.type = SDL_EVENT_QUIT;
+      SDL_PushEvent(&event);
+    }
   }
 }
 
@@ -79,11 +82,22 @@ int Render::StreamWindow() {
                                ImGuiTabBarFlags_AutoSelectNewTabs)) {
       is_tab_bar_hovered_ = ImGui::IsWindowHovered();
 
+      std::shared_lock lock(client_properties_mutex_);
       for (auto it = client_properties_.begin();
            it != client_properties_.end();) {
         auto& props = it->second;
         if (!props->tab_opened_) {
-          CloseTab(it);
+          std::string remote_id_to_close = props->remote_id_;
+          lock.unlock();
+          {
+            std::unique_lock unique_lock(client_properties_mutex_);
+            auto close_it = client_properties_.find(remote_id_to_close);
+            if (close_it != client_properties_.end()) {
+              CloseTab(close_it);
+            }
+          }
+          lock.lock();
+          it = client_properties_.begin();
           continue;
         }
 
@@ -122,12 +136,23 @@ int Render::StreamWindow() {
           focused_remote_id_ = props->remote_id_;
 
           if (!props->peer_) {
-            it = client_properties_.erase(it);
+            std::string remote_id_to_erase = props->remote_id_;
-            if (client_properties_.empty()) {
+            lock.unlock();
-              SDL_Event event;
+            {
-              event.type = SDL_EVENT_QUIT;
+              std::unique_lock unique_lock(client_properties_mutex_);
-              SDL_PushEvent(&event);
+              auto erase_it = client_properties_.find(remote_id_to_erase);
+              if (erase_it != client_properties_.end()) {
+                erase_it = client_properties_.erase(erase_it);
+                if (client_properties_.empty()) {
+                  SDL_Event event;
+                  event.type = SDL_EVENT_QUIT;
+                  SDL_PushEvent(&event);
+                }
+              }
             }
+            lock.lock();
+            it = client_properties_.begin();
+            continue;
           } else {
             DrawConnectionStatusText(props);
             ++it;
@@ -147,11 +172,22 @@ int Render::StreamWindow() {
 
     ImGui::End();  // End TabBar
   } else {
+    std::shared_lock lock(client_properties_mutex_);
     for (auto it = client_properties_.begin();
          it != client_properties_.end();) {
       auto& props = it->second;
       if (!props->tab_opened_) {
-        CloseTab(it);
+        std::string remote_id_to_close = props->remote_id_;
+        lock.unlock();
+        {
+          std::unique_lock unique_lock(client_properties_mutex_);
+          auto close_it = client_properties_.find(remote_id_to_close);
+          if (close_it != client_properties_.end()) {
+            CloseTab(close_it);
+          }
+        }
+        lock.lock();
+        it = client_properties_.begin();
         continue;
       }
 
@@ -181,12 +217,23 @@ int Render::StreamWindow() {
         if (!props->peer_) {
           fullscreen_button_pressed_ = false;
           SDL_SetWindowFullscreen(stream_window_, false);
-          it = client_properties_.erase(it);
+          std::string remote_id_to_erase = props->remote_id_;
-          if (client_properties_.empty()) {
+          lock.unlock();
-            SDL_Event event;
+          {
-            event.type = SDL_EVENT_QUIT;
+            std::unique_lock unique_lock(client_properties_mutex_);
-            SDL_PushEvent(&event);
+            auto erase_it = client_properties_.find(remote_id_to_erase);
+            if (erase_it != client_properties_.end()) {
+              client_properties_.erase(erase_it);
+              if (client_properties_.empty()) {
+                SDL_Event event;
+                event.type = SDL_EVENT_QUIT;
+                SDL_PushEvent(&event);
+              }
+            }
           }
+          lock.lock();
+          it = client_properties_.begin();
+          continue;
         } else {
           DrawConnectionStatusText(props);
           ++it;

src/path_manager/path_manager.cpp

@@ -36,7 +36,7 @@ std::filesystem::path PathManager::GetLogPath() {
 #elif __APPLE__
   return GetHome() + "/Library/Logs/" + app_name_;
 #else
-  return GetCachePath() / app_name_ / "logs";
+  return GetCachePath() / "logs";
 #endif
 }