fix(game-server): don't crash on malformed bunch channel index

Log + drop the packet (with net version) instead of throwing, so a bit-alignment/version mismatch with the client doesn't kill the server. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-14 19:26:53 +02:00
parent 1caa46f846
commit 4d2280f8ab
1 changed files with 4 additions and 1 deletions
@@ -666,7 +666,10 @@ public abstract class UNetConnection : UPlayer

                    if (bunch.ChIndex >= MaxChannelSize)
                    {
-                        throw new Exception("Bunch channel index exceeds channel limit");
+                        // Don't crash the whole server on a malformed/misaligned bunch (e.g. a
+                        // version/bit-alignment mismatch with the client). Log and drop the packet.
+                        Logger.Error("[HS-SEQ] Bunch channel index {Idx} exceeds limit {Max} (netVer={Ver}) — dropping packet", bunch.ChIndex, MaxChannelSize, (int)bunch.EngineNetVer());
+                        return;
                    }
                }