From e629d07199b83f4ad313b23a94c9016e3276c52a Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Wed, 25 Apr 2018 16:49:39 -0700 Subject: [PATCH] Do not turn OP_1NEGATE in scriptSig into 0x0181 in signing code Co-authored-by: Samuel Dobson --- src/script/sign.cpp | 2 ++ src/test/transaction_tests.cpp | 2 ++ 2 files changed, 4 insertions(+) diff --git a/src/script/sign.cpp b/src/script/sign.cpp index f425215549..9b3f94f14d 100644 --- a/src/script/sign.cpp +++ b/src/script/sign.cpp @@ -186,6 +186,8 @@ static CScript PushAll(const std::vector& values) result << OP_0; } else if (v.size() == 1 && v[0] >= 1 && v[0] <= 16) { result << CScript::EncodeOP_N(v[0]); + } else if (v.size() == 1 && v[0] == 0x81) { + result << OP_1NEGATE; } else { result << v; } diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 4bf6e734ce..c30f44292c 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -361,6 +361,8 @@ static CScript PushAll(const std::vector& values) result << OP_0; } else if (v.size() == 1 && v[0] >= 1 && v[0] <= 16) { result << CScript::EncodeOP_N(v[0]); + } else if (v.size() == 1 && v[0] == 0x81) { + result << OP_1NEGATE; } else { result << v; }