From cafacf35bc8d8fb680db47f2dfe8f59947a72547 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Wed, 4 Mar 2026 18:52:47 +0300
Subject: [PATCH] nfqws2: quic CRYPTO frag early dedup

---
 nfq2/protocol.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/nfq2/protocol.c b/nfq2/protocol.c
index 1e5319d..eefde86 100644
--- a/nfq2/protocol.c
+++ b/nfq2/protocol.c
@@ -1303,6 +1303,12 @@ bool QUICDefragCrypto(const uint8_t *clean,size_t clean_len, uint8_t *defrag,siz
 
 			found=true;
 			pos+=sz;
+
+			// remove exact duplicates early to save cpu
+			for(i=0;i<range;i++)
+				if (ranges[i].offset==offset && ranges[i].len==sz)
+					continue;
+
 			ranges[range].offset = offset;
 			ranges[range].len = sz;
 			range++;