Integrating barrier buffers into the mapper.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/map/mapper/mapperVec.c b/src/map/mapper/mapperVec.c
index dd87e752..8316072a 100644
--- a/src/map/mapper/mapperVec.c
+++ b/src/map/mapper/mapperVec.c
@@ -67,6 +67,8 @@ Map_NodeVec_t * Map_NodeVecAlloc( int nCap )
 ***********************************************************************/
 void Map_NodeVecFree( Map_NodeVec_t * p )
 {
+    if ( p == NULL )
+        return;
     ABC_FREE( p->pArray );
     ABC_FREE( p );
 }
@@ -82,6 +84,25 @@ void Map_NodeVecFree( Map_NodeVec_t * p )
   SeeAlso     []
 
 ***********************************************************************/
+Map_NodeVec_t * Map_NodeVecDup( Map_NodeVec_t * p )
+{
+    Map_NodeVec_t * pNew = Map_NodeVecAlloc( p->nSize );
+    memcpy( pNew->pArray, p->pArray, sizeof(int) * p->nSize );
+    pNew->nSize = p->nSize;
+    return pNew;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
 Map_Node_t ** Map_NodeVecReadArray( Map_NodeVec_t * p )
 {
     return p->pArray;