From 396acb9f25f4f4ca9dc155cf500ca0a65107eca1 Mon Sep 17 00:00:00 2001
From: Ryan McConnell <rammcconnell@gmail.com>
Date: Sun, 4 Jan 2026 10:39:34 -0500
Subject: [PATCH] init

---
 nimcrypto/bcmode.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nimcrypto/bcmode.nim b/nimcrypto/bcmode.nim
index d4dedba..68ab8bf 100644
--- a/nimcrypto/bcmode.nim
+++ b/nimcrypto/bcmode.nim
@@ -1195,8 +1195,8 @@ func decrypt*[T](
     ctx.cipher.encrypt(ctx.y, ectr)
     for i in 0 ..< uselen:
       let ch = ectr[int(ctx.coffset) + i] xor input[offset + i]
-      output[offset + i] = ch
       ctx.hbuf[int(ctx.coffset) + i] = input[offset + i]
+      output[offset + i] = ch
     length -= uselen
     offset += uselen
     ctx.coffset = (ctx.coffset + uint8(uselen)) and uint8(GCMBlockSize - 1)