From 73aaf4ecf825a4d18c802ca5dd3856ce9096915e Mon Sep 17 00:00:00 2001
From: Ben Woosley <ben.woosley@gmail.com>
Date: Sun, 15 Jul 2018 12:19:12 -0400
Subject: Make SignatureExtractorChecker private to its own file

It's only used here in DataFromTransaction
---
 src/script/sign.cpp | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index 320956d0c4..4af66008d6 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -243,6 +243,7 @@ bool ProduceSignature(const SigningProvider& provider, const BaseSignatureCreato
     return sigdata.complete;
 }
 
+namespace {
 class SignatureExtractorChecker final : public BaseSignatureChecker
 {
 private:
@@ -251,21 +252,17 @@ private:
 
 public:
     SignatureExtractorChecker(SignatureData& sigdata, BaseSignatureChecker& checker) : sigdata(sigdata), checker(checker) {}
-    bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const override;
-};
-
-bool SignatureExtractorChecker::CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const
-{
-    if (checker.CheckSig(scriptSig, vchPubKey, scriptCode, sigversion)) {
-        CPubKey pubkey(vchPubKey);
-        sigdata.signatures.emplace(pubkey.GetID(), SigPair(pubkey, scriptSig));
-        return true;
+    bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const override
+    {
+        if (checker.CheckSig(scriptSig, vchPubKey, scriptCode, sigversion)) {
+            CPubKey pubkey(vchPubKey);
+            sigdata.signatures.emplace(pubkey.GetID(), SigPair(pubkey, scriptSig));
+            return true;
+        }
+        return false;
     }
-    return false;
-}
+};
 
-namespace
-{
 struct Stacks
 {
     std::vector<valtype> script;
-- 
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