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-rw-r--r--src/ecwrapper.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ecwrapper.cpp b/src/ecwrapper.cpp
index 33dd9a9a29..0236e90c16 100644
--- a/src/ecwrapper.cpp
+++ b/src/ecwrapper.cpp
@@ -117,6 +117,9 @@ bool CECKey::SetPubKey(const unsigned char* pubkey, size_t size) {
}
bool CECKey::Verify(const 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();