From ffade701ba658e04329d3d92b917b1174339c437 Mon Sep 17 00:00:00 2001
From: Kobi Gurkan <kobigurk@gmail.com>
Date: Sun, 29 Dec 2019 17:57:17 +0200
Subject: [PATCH] matches h exps to latest phase2 code

(cherry picked from commit 1fea8e0ef042d0e68e88e271fb7e79949a884a51)
---
 tools/buildpkey.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/buildpkey.js b/tools/buildpkey.js
index 664e5e8..65a29b7 100644
--- a/tools/buildpkey.js
+++ b/tools/buildpkey.js
@@ -111,7 +111,7 @@ function calculateBuffLen(provingKey) {
     size += provingKey.nVars* (32*2);
     size += provingKey.nVars* (32*4);
     size += (provingKey.nVars - provingKey.nPublic  - 1)* (32*2);
-    size += provingKey.domainSize * (32*2);
+    size += (provingKey.domainSize - 1) * (32*2);
 
     return size;
 }
@@ -175,7 +175,7 @@ for (let i=provingKey.nPublic+1; i<provingKey.nVars; i++) {
 }
 
 writeUint32ToPointer(h, pPointsHExps, h.offset);
-for (let i=0; i<provingKey.domainSize; i++) {
+for (let i=0; i<provingKey.domainSize - 1; i++) {
     writePoint(h, provingKey.hExps[i]);
 }