Fix lectura de claves en nodos no-hojas

[z.facultad/75.52/treemulator.git] / src / btree.cpp

diff --git a/src/btree.cpp b/src/btree.cpp
index 4d28e4989d4cb905d87bd8880ec808dabc6d9e58..e6c0cf4cc8666afeb762cfe7d0d1c47455fc633a 100644 (file)
--- a/src/btree.cpp
+++ b/src/btree.cpp
@@ -250,6 +250,7 @@ std::list<BTreeData *> BTree::ReadKeys (uchar *node, BTreeNodeHeader &node_heade
 {
        std::list<BTreeData *> keys;
        node += sizeof (BTreeNodeHeader);
+       uint count = node_header.item_count;
 
        if (node_header.item_count == 0) return keys;
 
@@ -258,9 +259,10 @@ std::list<BTreeData *> BTree::ReadKeys (uchar *node, BTreeNodeHeader &node_heade
                BTreeChildData *d = new BTreeChildData (node);
                node += d->Size ();
                keys.push_back (d);
+               count--;
        }
 
-       for (uint i=0; i<node_header.item_count; i++) {
+       for (uint i=0; i<count; i++) {
                /* TODO : El tipo de clave deberia ser usado 
                 * dependiendo de algun dato en el header del
                 * arbol