From 4012928a4b695dde4d1355b3b78a4ae1b4737b35 Mon Sep 17 00:00:00 2001
From: kpl <kpl@larke.org>
Date: Mon, 16 Jun 2014 11:39:10 -0700
Subject: [PATCH] cmRtNet.c : _cmRtNetCreateNode() now reuses a node record if
 a new node with the same name as an existing node attempts to synchronize.

---
 cmRtNet.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/cmRtNet.c b/cmRtNet.c
index d7b9110..a6f0060 100644
--- a/cmRtNet.c
+++ b/cmRtNet.c
@@ -191,16 +191,18 @@ cmRtNetRC_t _cmRtNetCreateNode( cmRtNet_t* p, const cmChar_t* label, unsigned rt
     return cmErrMsg(&p->err,kInvalidLabelNetRC,"A null or blank node label was encountered.");
 
   if((np = _cmRtNetFindNode(p,label)) != NULL )
-    return cmErrMsg(&p->err,kDuplLabelNetRC,"The node label '%s' is already in use.",cmStringNullGuard(label));
-  
-  np           = cmMemAllocZ(cmRtNetNode_t,1);
-  np->label    = cmMemAllocStr(label);
+    cmErrWarnMsg(&p->err,kDuplLabelNetRC,"The node label '%s' is already in use.",cmStringNullGuard(label));
+  else
+  {
+    np           = cmMemAllocZ(cmRtNetNode_t,1);
+    np->label    = cmMemAllocStr(label);
+  }
 
   if( saddr != NULL )
     np->sockaddr = *saddr;
 
   np->rtSubIdx = rtSubIdx;
-  np->addr     = addr==NULL ? NULL : cmMemAllocStr(addr);
+  np->addr     = addr==NULL ? NULL : cmMemResizeStr(np->addr,addr);
   np->port     = port;
   np->flags    = flags;
   np->endPtCnt = endPtCnt;