Check the node store for transaction nodes with metadata

src/ripple_app/shamap/SHAMap.cpp

@@ -33,6 +33,7 @@ SHAMap::SHAMap (SHAMapType t, FullBelowCache& fullBelowCache, uint32 seq,
     , mLedgerSeq (0)
     , mState (smsModifying)
     , mType (t)
+    , mTXMap (false)
     , m_missing_node_handler (missing_node_handler)
 {
     assert (mSeq != 0);
@@ -51,6 +52,7 @@ SHAMap::SHAMap (SHAMapType t, uint256 const& hash, FullBelowCache& fullBelowCach
     , mLedgerSeq (0)
     , mState (smsSynching)
     , mType (t)
+    , mTXMap (false)
     , m_missing_node_handler (missing_node_handler)
 {
     if (t == smtSTATE)
@@ -933,7 +935,7 @@ SHAMapTreeNode* SHAMap::getNodeAsync (
 
         if (!ptr)
         {
-            if (mType == smtTRANSACTION)
+            if (mTXMap)
             {
                 // We don't store proposed transaction nodes in the node store
                 return nullptr;

src/ripple_app/shamap/SHAMap.h

@@ -270,6 +270,13 @@ public:
         treeNodeCache.setTargetAge (age);
     }
 
+    void setTXMap ()
+    {
+        mTXMap = true;
+    }
+
+    typedef std::pair<uint256, SHAMapNode> TNIndex;
+
 private:
     static TaggedCache <uint256, SHAMapTreeNode> treeNodeCache;
 
@@ -321,6 +328,7 @@ private:
     SHAMapTreeNode::pointer root;
     SHAMapState mState;
     SHAMapType mType;
+    bool mTXMap;       // Map of transactions without metadata
     MissingNodeHandler m_missing_node_handler;
 };
 

src/ripple_app/tx/TransactionAcquire.cpp

@@ -37,6 +37,7 @@ TransactionAcquire::TransactionAcquire (uint256 const& hash, clock_type& clock)
 {
     mMap = boost::make_shared<SHAMap> (smtTRANSACTION, hash,
         std::ref (getApp().getFullBelowCache ()));
+    mMap->setTXMap ();
 }
 
 TransactionAcquire::~TransactionAcquire ()