From 5f81c7c10fc78abfbb026a1f8167e1efa8755776 Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Thu, 20 Jun 2013 19:53:57 -0700
Subject: [PATCH] Reduce exceptions during syncing.

---
 src/cpp/ripple/ripple_SHAMapSync.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/cpp/ripple/ripple_SHAMapSync.cpp b/src/cpp/ripple/ripple_SHAMapSync.cpp
index 393b618850..61ec0f921c 100644
--- a/src/cpp/ripple/ripple_SHAMapSync.cpp
+++ b/src/cpp/ripple/ripple_SHAMapSync.cpp
@@ -322,11 +322,8 @@ SHAMapAddNode SHAMap::addKnownNode (const SHAMapNode& node, Blob const& rawNode,
         if (fullBelowCache.isPresent (iNode->getChildHash (branch)))
             return SHAMapAddNode::okay ();
 
-        try
-        {
-            iNode = getNodePointer (iNode->getChildNodeID (branch), iNode->getChildHash (branch), filter);
-        }
-        catch (SHAMapMissingNode&)
+        SHAMapTreeNode *nextNode = getNodePointerNT (iNode->getChildNodeID (branch), iNode->getChildHash (branch), filter);
+        if (!nextNode)
         {
             if (iNode->getDepth () != (node.getDepth () - 1))
             {
@@ -356,6 +353,7 @@ SHAMapAddNode SHAMap::addKnownNode (const SHAMapNode& node, Blob const& rawNode,
             mTNByID[node] = newNode;
             return SHAMapAddNode::useful ();
         }
+        iNode = nextNode;
     }
 
     WriteLog (lsTRACE, SHAMap) << "got node, already had it (late)";