From 9e4f93455bbb7d5d29a556b2a4275ff40611e3f9 Mon Sep 17 00:00:00 2001
From: Sogoss <>
Date: Tue, 21 Jul 2026 15:19:30 +0200
Subject: [PATCH] =?UTF-8?q?fix(nfproxy):=20prevent=20O(N=C2=B2)=20memory?=
 =?UTF-8?q?=20growth=20from=20nested=20history=20snapshots?=
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Objects archived in the history deques no longer carry their own
_history snapshot, breaking the recursive chain where each historical
entry held copies of all prior entries. The .history property on
archived objects now returns an empty HttpHistory([], []) instead.
---
 fgex-lib/firegex/nfproxy/models/http.py | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/fgex-lib/firegex/nfproxy/models/http.py b/fgex-lib/firegex/nfproxy/models/http.py
index 45ec83b..7967ef8 100644
--- a/fgex-lib/firegex/nfproxy/models/http.py
+++ b/fgex-lib/firegex/nfproxy/models/http.py
@@ -728,13 +728,9 @@ class InternalBasicHttpMetaClass:
             if msg.message_complete and not msg.added_to_history:
                 msg.added_to_history = True
                 if internal_data.current_pkt.is_input:
-                    full_req = HttpFullRequest(parser, msg)
-                    full_req._history = history_snapshot
-                    req_history_deque.append(full_req)
+                    req_history_deque.append(HttpFullRequest(parser, msg))
                 else:
-                    full_resp = HttpFullResponse(parser, msg)
-                    full_resp._history = history_snapshot
-                    resp_history_deque.append(full_resp)
+                    resp_history_deque.append(HttpFullResponse(parser, msg))
 
         if len(built_instances) == 1:
             res = built_instances[0]