From f122fa202fda2c7bf334f35ccf3e4d2af1122fb1 Mon Sep 17 00:00:00 2001
From: Jordi Baylina <jordi@baylina.cat>
Date: Thu, 25 Oct 2018 09:42:49 +0200
Subject: [PATCH] Fix 0x parser in old versions of node

---
 cli.js        |  0
 src/bigint.js | 12 +++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 cli.js

diff --git a/cli.js b/cli.js
old mode 100644
new mode 100755
diff --git a/src/bigint.js b/src/bigint.js
index 7d9e58f..75df0b4 100644
--- a/src/bigint.js
+++ b/src/bigint.js
@@ -206,7 +206,17 @@ if (typeof(BigInt) != "undefined") {
 
 } else {
 
-    wBigInt = bigInt;
+    var oldProto = bigInt.prototype;
+    wBigInt = function(a) {
+        if ((typeof a == "string") && (a.slice(0,2) == "0x")) {
+            return bigInt(a.slice(2), 16);
+        } else {
+            return bigInt(a);
+        }
+    };
+    wBigInt.one = bigInt.one;
+    wBigInt.zero = bigInt.zero;
+    wBigInt.prototype = oldProto;
 
     // Affine
     wBigInt.genAffine = (q) => {