diff options
| -rw-r--r-- | src/script/interpreter.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index a928223268..265131ae0d 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -165,7 +165,10 @@ bool static IsLowDERSignature(const valtype &vchSig, ScriptError* serror) { return set_error(serror, SCRIPT_ERR_SIG_DER); } std::vector<unsigned char> vchSigCopy(vchSig.begin(), vchSig.begin() + vchSig.size() - 1); - return CPubKey::CheckLowS(vchSigCopy); + if (!CPubKey::CheckLowS(vchSigCopy)) { + return set_error(serror, SCRIPT_ERR_SIG_HIGH_S); + } + return true; } bool static IsDefinedHashtypeSignature(const valtype &vchSig) { |