Use CWallet::SignTransaction in CreateTransaction and signrawtransactionwithwallet

Instead of duplicating signing code, just use the function we already
have.

1 files changed, 3 insertions, 19 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index d25fba8bb..a12035458 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2923,25 +2923,9 @@ bool CWallet::CreateTransaction(interfaces::Chain::Lock& locked_chain, const std
             txNew.vin.push_back(CTxIn(coin.outpoint, CScript(), nSequence));
         }
 
-        if (sign)
-        {
-            int nIn = 0;
-            for (const auto& coin : selected_coins)
-            {
-                const CScript& scriptPubKey = coin.txout.scriptPubKey;
-                SignatureData sigdata;
-
-                std::unique_ptr<SigningProvider> provider = GetSigningProvider(scriptPubKey);
-                if (!provider || !ProduceSignature(*provider, MutableTransactionSignatureCreator(&txNew, nIn, coin.txout.nValue, SIGHASH_ALL), scriptPubKey, sigdata))
-                {
-                    strFailReason = _("Signing transaction failed").translated;
-                    return false;
-                } else {
-                    UpdateInput(txNew.vin.at(nIn), sigdata);
-                }
-
-                nIn++;
-            }
+        if (sign && !SignTransaction(txNew)) {
+            strFailReason = _("Signing transaction failed").translated;
+            return false;
         }
 
         // Return the constructed transaction data.