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-rw-r--r--src/script/ismine.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/script/ismine.h b/src/script/ismine.h
index 4b7db8802b..ec7a620e33 100644
--- a/src/script/ismine.h
+++ b/src/script/ismine.h
@@ -28,7 +28,14 @@ enum isminetype
/** used for bitflags of isminetype */
typedef uint8_t isminefilter;
-isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey);
-isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest);
+/* isInvalid becomes true when the script is found invalid by consensus or policy. This will terminate the recursion
+ * and return a ISMINE_NO immediately, as an invalid script should never be considered as "mine". This is needed as
+ * different SIGVERSION may have different network rules. Currently the only use of isInvalid is indicate uncompressed
+ * keys in SIGVERSION_WITNESS_V0 script, but could also be used in similar cases in the future
+ */
+isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey, bool& isInvalid, SigVersion = SIGVERSION_BASE);
+isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey, SigVersion = SIGVERSION_BASE);
+isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest, bool& isInvalid, SigVersion = SIGVERSION_BASE);
+isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest, SigVersion = SIGVERSION_BASE);
#endif // BITCOIN_SCRIPT_ISMINE_H