2 files changed, 13 insertions, 5 deletions
diff --git a/src/wallet/wallet_ismine.cpp b/src/wallet/wallet_ismine.cpp
index 5482348e35..0303cbb2fb 100644
--- a/src/wallet/wallet_ismine.cpp
+++ b/src/wallet/wallet_ismine.cpp
@@ -9,6 +9,7 @@
 #include "keystore.h"
 #include "script/script.h"
 #include "script/standard.h"
+#include "script/sign.h"
 
 #include <boost/foreach.hpp>
 
@@ -40,7 +41,7 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
     txnouttype whichType;
     if (!Solver(scriptPubKey, whichType, vSolutions)) {
         if (keystore.HaveWatchOnly(scriptPubKey))
-            return ISMINE_WATCH_ONLY;
+            return ISMINE_WATCH_NOPUBKEY;
         return ISMINE_NO;
     }
 
@@ -85,7 +86,10 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
     }
     }
 
-    if (keystore.HaveWatchOnly(scriptPubKey))
-        return ISMINE_WATCH_ONLY;
+    if (keystore.HaveWatchOnly(scriptPubKey)) {
+        // TODO: This could be optimized some by doing some work after the above solver
+        CScript scriptSig;
+        return ProduceSignature(DummySignatureCreator(&keystore), scriptPubKey, scriptSig) ? ISMINE_WATCH_PUBKEY : ISMINE_WATCH_NOPUBKEY;
+    }
     return ISMINE_NO;
 }
diff --git a/src/wallet/wallet_ismine.h b/src/wallet/wallet_ismine.h
index 5b9b0e0841..12afad1751 100644
--- a/src/wallet/wallet_ismine.h
+++ b/src/wallet/wallet_ismine.h
@@ -16,8 +16,12 @@ class CScript;
 enum isminetype
 {
     ISMINE_NO = 0,
-    ISMINE_WATCH_ONLY = 1,
-    ISMINE_SPENDABLE = 2,
+    //! Indicates that we dont know how to create a scriptSig that would solve this if we were given the appropriate private keys
+    ISMINE_WATCH_NOPUBKEY = 1,
+    //! Indicates that we know how to create a scriptSig that would solve this if we were given the appropriate private keys
+    ISMINE_WATCH_PUBKEY = 2,
+    ISMINE_WATCH_ONLY = ISMINE_WATCH_NOPUBKEY | ISMINE_WATCH_PUBKEY,
+    ISMINE_SPENDABLE = 4,
     ISMINE_ALL = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE
 };
 /** used for bitflags of isminetype */