From cd31bf9ad2c8ebda63095e9a8180ed4c216b10aa Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Mon, 11 Mar 2013 01:35:46 +0100
Subject: [PATCH] bugfix FieldElem::SetHex

---
 field.h   | 2 +-
 tests.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/field.h b/field.h
index 2d0dec532d5..c7f510e6d98 100644
--- a/field.h
+++ b/field.h
@@ -373,7 +373,7 @@ public:
                                      0, 0, 0, 0, 0, 0, 0,0,0,0,0,0,0,0,0,0};
         for (int i=0; i<32; i++) {
             if (str.length() > i*2)
-                tmp[i] = (cvt[(unsigned char)str[2*i]] << 4) + cvt[(unsigned char)str[2*i+1]];
+                tmp[32 - str.length()/2 + i] = (cvt[(unsigned char)str[2*i]] << 4) + cvt[(unsigned char)str[2*i+1]];
         }
         SetBytes(tmp);
     }
diff --git a/tests.cpp b/tests.cpp
index 742b532448b..4981432f002 100644
--- a/tests.cpp
+++ b/tests.cpp
@@ -62,7 +62,7 @@ void test_point_times_order(const GroupElemJac &point) {
 
 void test_run_point_times_order() {
     Context ctx;
-    FieldElem x; x.SetHex("0000000000000000000000000000000000000000000000000000000000000002");
+    FieldElem x; x.SetHex("02");
     for (int i=0; i<500; i++) {
         GroupElemJac j; j.SetCompressed(x, true);
         test_point_times_order(j);