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| -rw-r--r-- | src/key.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/key.cpp b/src/key.cpp index 8a1bfef771..7fcb17d574 100644 --- a/src/key.cpp +++ b/src/key.cpp @@ -376,6 +376,9 @@ bool CKey::SetCompactSignature(uint256 hash, const std::vector<unsigned char>& v bool CKey::Verify(uint256 hash, const std::vector<unsigned char>& vchSig) { + if (vchSig.empty()) + return false; + // New versions of OpenSSL will reject non-canonical DER signatures. de/re-serialize first. unsigned char *norm_der = NULL; ECDSA_SIG *norm_sig = ECDSA_SIG_new(); |