From 689eff3aa00cc10a3c629c4c64c71b60955c0e71 Mon Sep 17 00:00:00 2001
From: Alexander Block <ablock84@gmail.com>
Date: Fri, 20 Sep 2019 19:36:28 +0200
Subject: [PATCH] Drop unused GetScriptForWitness

---
 src/script/standard.cpp | 23 -----------------------
 src/script/standard.h   |  1 -
 2 files changed, 24 deletions(-)

diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index 17c1d1af0a..a6958f5173 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -279,26 +279,3 @@ CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys)
     script << CScript::EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
     return script;
 }
-
-CScript GetScriptForWitness(const CScript& redeemscript)
-{
-    CScript ret;
-
-    txnouttype typ;
-    std::vector<std::vector<unsigned char> > vSolutions;
-    if (Solver(redeemscript, typ, vSolutions)) {
-        if (typ == TX_PUBKEY) {
-            unsigned char h160[20];
-            CHash160().Write(&vSolutions[0][0], vSolutions[0].size()).Finalize(h160);
-            ret << OP_0 << std::vector<unsigned char>(&h160[0], &h160[20]);
-            return ret;
-        } else if (typ == TX_PUBKEYHASH) {
-           ret << OP_0 << vSolutions[0];
-           return ret;
-        }
-    }
-    uint256 hash;
-    CSHA256().Write(&redeemscript[0], redeemscript.size()).Finalize(hash.begin());
-    ret << OP_0 << ToByteVector(hash);
-    return ret;
-}
diff --git a/src/script/standard.h b/src/script/standard.h
index d355d0dae9..f348da8e19 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -77,6 +77,5 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::
 CScript GetScriptForDestination(const CTxDestination& dest);
 CScript GetScriptForRawPubKey(const CPubKey& pubkey);
 CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys);
-CScript GetScriptForWitness(const CScript& redeemscript);
 
 #endif // BITCOIN_SCRIPT_STANDARD_H