From 106d918ecf8a40d3e83d4b2d8c1d0fa2a929e6e4 Mon Sep 17 00:00:00 2001
From: Balazs Komuves <bkomuves@gmail.com>
Date: Mon, 13 Nov 2023 18:11:20 +0100
Subject: [PATCH] fix a bug (how did it work before?!)

---
 groth16.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/groth16.nim b/groth16.nim
index 9b04d23..ee76ab4 100644
--- a/groth16.nim
+++ b/groth16.nim
@@ -85,7 +85,7 @@ func buildABC( zkey: ZKey, witness: seq[Fr] ): ABC =
       else: raise newException(AssertionDefect, "fatal error")
 
   var valuesC : seq[Fr] = newSeq[Fr](domSize)
-  for i in 0..<hdr.nvars:
+  for i in 0..<domSize:
     valuesC[i] = valuesA[i] * valuesB[i]
 
   return ABC( valuesA:valuesA, valuesB:valuesB, valuesC:valuesC )