From 190b8d2dcf2f977b57298cc19be9974bfa83a071 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Tue, 27 Mar 2018 13:15:10 -0700
Subject: Make BaseSignatureCreator a pure interface

---
 src/script/ismine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/script/ismine.cpp')

diff --git a/src/script/ismine.cpp b/src/script/ismine.cpp
index 05bc5e9bd6..3d24009957 100644
--- a/src/script/ismine.cpp
+++ b/src/script/ismine.cpp
@@ -146,7 +146,7 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey, bool&
     if (keystore.HaveWatchOnly(scriptPubKey)) {
         // TODO: This could be optimized some by doing some work after the above solver
         SignatureData sigs;
-        return ProduceSignature(DummySignatureCreator(&keystore), scriptPubKey, sigs) ? ISMINE_WATCH_SOLVABLE : ISMINE_WATCH_UNSOLVABLE;
+        return ProduceSignature(keystore, DummySignatureCreator(), scriptPubKey, sigs) ? ISMINE_WATCH_SOLVABLE : ISMINE_WATCH_UNSOLVABLE;
     }
     return ISMINE_NO;
 }
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