Guardo los nodos por recuperar al salir.

diff --git a/src/btree.cpp b/src/btree.cpp
index 0ad4961a83c0b3037c949156e408eca492c7a1f9..e6dea5bc04b84efc1e8b82ed1df4f493042852af 100644 (file)
--- a/src/btree.cpp
+++ b/src/btree.cpp
@@ -46,6 +46,19 @@ BTree::BTree (const std::string &name)
 BTree::~BTree ()
 {
        fclose (fp);
+
+       std::string del = filename + ".del";
+
+       fp = fopen (del.c_str (), "wb");
+       std::list<uint>::iterator it = deleted_nodes.begin ();
+
+       while (it != deleted_nodes.end ()) {
+               uint i = *it;
+               fwrite (&i, 1, sizeof (uint), fp);
+               it++;
+       }
+
+       fclose (fp);
 }
 
 void BTree::ReadFileHeader ()