diff options
Diffstat (limited to 'src/script.h')
| -rw-r--r-- | src/script.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/script.h b/src/script.h index 0ab47678e8..842b8512eb 100644 --- a/src/script.h +++ b/src/script.h @@ -553,6 +553,13 @@ public: return true; } + // Returns whether the script is guaranteed to fail at execution, + // regardless of the initial stack. This allows outputs to be pruned + // instantly when entering the UTXO set. + bool IsUnspendable() const + { + return (size() > 0 && *begin() == OP_RETURN); + } void SetDestination(const CTxDestination& address); void SetMultisig(int nRequired, const std::vector<CPubKey>& keys); @@ -560,7 +567,7 @@ public: void PrintHex() const { - printf("CScript(%s)\n", HexStr(begin(), end(), true).c_str()); + LogPrintf("CScript(%s)\n", HexStr(begin(), end(), true).c_str()); } std::string ToString() const @@ -588,7 +595,7 @@ public: void print() const { - printf("%s\n", ToString().c_str()); + LogPrintf("%s\n", ToString().c_str()); } CScriptID GetID() const |