3 files changed, 15 insertions, 10 deletions

diff --git a/include/salticidae/conn.h b/include/salticidae/conn.h
index 53465fc..6462ddc 100644
--- a/include/salticidae/conn.h
+++ b/include/salticidae/conn.h
@@ -71,6 +71,7 @@ class ConnPool {
         enum ConnMode {
             ACTIVE, /**< the connection is established by connect() */
             PASSIVE, /**< the connection is established by accept() */
+            DEAD, /**< the connection is dead */
         };
     
         protected:
@@ -178,6 +179,12 @@ class ConnPool {
 
         void feed(const conn_t &conn, int client_fd) {
             tcall.call([this, conn, client_fd](ThreadCall::Handle &) {
+                if (conn->mode == Conn::ConnMode::DEAD)
+                {
+                    SALTICIDAE_LOG_INFO("worker %x discarding dead connection",
+                        std::this_thread::get_id());
+                    return;
+                }
                 SALTICIDAE_LOG_INFO("worker %x got %s",
                         std::this_thread::get_id(),
                         std::string(*conn).c_str());
@@ -193,7 +200,6 @@ class ConnPool {
                     }
                     return false;
                 });
-                //auto conn_ptr = conn.get();
                 conn->ev_socket = Event(ec, client_fd, [conn=conn](int fd, int what) {
                     if (what & Event::READ)
                         conn->recv_data(fd, what);
@@ -317,6 +323,7 @@ class ConnPool {
         {
             conn_t conn = it.second;
             conn->stop();
+            conn->self_ref = nullptr;
         }
         if (listen_fd != -1) close(listen_fd);
     }
diff --git a/include/salticidae/event.h b/include/salticidae/event.h
index 3fd11b6..2cda44f 100644
--- a/include/salticidae/event.h
+++ b/include/salticidae/event.h
@@ -125,7 +125,7 @@ class Event {
             ev_fd(other.ev_fd), ev_timer(other.ev_timer),
             callback(std::move(other.callback)) {
         other.del();
-        if (fd != -1)
+        if (ev_fd != nullptr)
         {
             other.ev_fd = nullptr;
             ev_fd->data = this;
@@ -143,7 +143,7 @@ class Event {
         ev_timer = other.ev_timer;
         callback = std::move(other.callback);
 
-        if (fd != -1)
+        if (ev_fd != nullptr)
         {
             other.ev_fd = nullptr;
             ev_fd->data = this;
@@ -181,7 +181,7 @@ class Event {
     void del() {
         if (ev_fd) uv_poll_stop(ev_fd);
         if (ev_timer == nullptr)
-        assert(ev_timer);
+            assert(ev_timer);
         uv_timer_stop(ev_timer);
     }
     void add_with_timeout(double t_sec, int events) {
@@ -205,11 +205,9 @@ class ThreadNotifier {
         return data;
     }
     void notify(void *_data) { 
-        {
-            mutex_lg_t _(mlock);
-            ready = true;
-            data = _data;
-        }
+        mutex_lg_t _(mlock);
+        ready = true;
+        data = _data;
         cv.notify_all();
     }
 };
diff --git a/include/salticidae/network.h b/include/salticidae/network.h
index e5f4406..2d16938 100644
--- a/include/salticidae/network.h
+++ b/include/salticidae/network.h
@@ -483,7 +483,7 @@ template<typename O, O _, O __>
 void PeerNetwork<O, _, __>::tcall_reset_timeout(ConnPool::Worker *worker,
                                     const conn_t &conn, double timeout) {
     worker->get_tcall()->call([conn, t=timeout](ThreadCall::Handle &) {
-        assert(conn->ev_timeout);
+        if (!conn->ev_timeout) return;
         conn->ev_timeout.del();
         conn->ev_timeout.add_with_timeout(t, 0);
         SALTICIDAE_LOG_INFO("reset timeout %.2f", t);