Fix bug of using Persistent<T>(x) rather than Persistent<T>::New(x)

Author: jdduncan

Adapter/impl/ndb/include/ColumnProxy.h

@@ -27,7 +27,7 @@ class ColumnProxy {
   ColumnProxy();
   ~ColumnProxy();
   void setHandler(const ColumnHandler *);
-  void setBlobBuffer(Handle<Value>);
+  void setBlobBuffer(Handle<Object>);
   bool valueIsNull();
   BlobWriteHandler * createBlobWriteHandle(int);
 
@@ -60,6 +60,3 @@ inline bool ColumnProxy::valueIsNull() {
   return isNull;
 }
 
-inline void ColumnProxy::setBlobBuffer(Handle<Value> buffer) {
-  blobBuffer = Persistent<Object>(buffer->ToObject());
-}

Adapter/impl/ndb/src/ColumnProxy.cpp

@@ -74,3 +74,7 @@ BlobWriteHandler * ColumnProxy::createBlobWriteHandle(int i) {
   }
   return b;
 }
+
+void ColumnProxy::setBlobBuffer(Handle<Object> buffer) {
+  blobBuffer = Persistent<Object>::New(buffer);
+}

Adapter/impl/ndb/src/NdbRecordObject.cpp

@@ -57,8 +57,9 @@ NdbRecordObject::NdbRecordObject(const Record *_record,
       Handle<Value> b = blobBufferArray->ToObject()->Get(i);
       if(b->IsObject()) {
         nblobs++;
-        assert(node::Buffer::HasInstance(b));
-        proxy[i].setBlobBuffer(b);
+        Handle<Object> buf = b->ToObject();
+        assert(node::Buffer::HasInstance(buf));
+        proxy[i].setBlobBuffer(buf);
         record->setNotNull(i, buffer);
       } else if(b->IsNull()) {
         record->setNull(i, buffer);