Move CAffectedKeysVisitor to wallet.cpp (remove ExtractAffectedKeys)

1 files changed, 34 insertions, 1 deletions

diff --git a/src/wallet.cpp b/src/wallet.cpp
index 218a137966..52660be9a0 100644
--- a/src/wallet.cpp
+++ b/src/wallet.cpp
@@ -2086,6 +2086,39 @@ void CWallet::ListLockedCoins(std::vector<COutPoint>& vOutpts)
     }
 }
 
+
+class CAffectedKeysVisitor : public boost::static_visitor<void> {
+private:
+    const CKeyStore &keystore;
+    std::vector<CKeyID> &vKeys;
+
+public:
+    CAffectedKeysVisitor(const CKeyStore &keystoreIn, std::vector<CKeyID> &vKeysIn) : keystore(keystoreIn), vKeys(vKeysIn) {}
+
+    void Process(const CScript &script) {
+        txnouttype type;
+        std::vector<CTxDestination> vDest;
+        int nRequired;
+        if (ExtractDestinations(script, type, vDest, nRequired)) {
+            BOOST_FOREACH(const CTxDestination &dest, vDest)
+                boost::apply_visitor(*this, dest);
+        }
+    }
+
+    void operator()(const CKeyID &keyId) {
+        if (keystore.HaveKey(keyId))
+            vKeys.push_back(keyId);
+    }
+
+    void operator()(const CScriptID &scriptId) {
+        CScript script;
+        if (keystore.GetCScript(scriptId, script))
+            Process(script);
+    }
+
+    void operator()(const CNoDestination &none) {}
+};
+
 void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const {
     AssertLockHeld(cs_wallet); // mapKeyMetadata
     mapKeyBirth.clear();
@@ -2121,7 +2154,7 @@ void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const {
             int nHeight = blit->second->nHeight;
             BOOST_FOREACH(const CTxOut &txout, wtx.vout) {
                 // iterate over all their outputs
-                ::ExtractAffectedKeys(*this, txout.scriptPubKey, vAffected);
+                CAffectedKeysVisitor(*this, vAffected).Process(txout.scriptPubKey);
                 BOOST_FOREACH(const CKeyID &keyid, vAffected) {
                     // ... and all their affected keys
                     std::map<CKeyID, CBlockIndex*>::iterator rit = mapKeyFirstBlock.find(keyid);