Make KeyLocator.keyData_ a Blob.
diff --git a/ndn-cpp/security/key-chain.cpp b/ndn-cpp/security/key-chain.cpp
index c456036..4a19869 100644
--- a/ndn-cpp/security/key-chain.cpp
+++ b/ndn-cpp/security/key-chain.cpp
@@ -137,7 +137,7 @@
const unsigned char *publicKeyDer;
unsigned int publicKeyDerLength;
if (data.getSignature().getKeyLocator().getType() == ndn_KeyLocatorType_KEY) {
- publicKeyDer = &data.getSignature().getKeyLocator().getKeyData().front();
+ publicKeyDer = data.getSignature().getKeyLocator().getKeyData().buf();
publicKeyDerLength = data.getSignature().getKeyLocator().getKeyData().size();
}
else