quic: fix endpointClose error handling, document

PR-URL: https://github.com/nodejs/node/pull/34283
Reviewed-By: Anna Henningsen <anna@addaleax.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/lib/internal/quic/core.js b/lib/internal/quic/core.js
index 3aebecd47c8..d76478ff52b 100644
--- a/lib/internal/quic/core.js
+++ b/lib/internal/quic/core.js
@@ -1056,12 +1056,17 @@ class QuicSocket extends EventEmitter {
   [kEndpointClose](endpoint, error) {
     const state = this[kInternalState];
     state.endpoints.delete(endpoint);
-    process.nextTick(emit.bind(this, 'endpointClose', endpoint, error));
+    process.nextTick(() => {
+      try {
+        this.emit('endpointClose', endpoint, error);
+      } catch (error) {
+        this.destroy(error);
+      }
+    });
 
     // If there are no more QuicEndpoints, the QuicSocket is no
     // longer usable.
     if (state.endpoints.size === 0) {
-      // Ensure that there are absolutely no additional sessions
       for (const session of state.sessions)
         session.destroy(error);