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

diff --git a/src/btree.cpp b/src/btree.cpp
index 26224a515547a10dac3c2689e3d7b59f7d66ccc2..e78a91e406688633f1818fad4464e9776f9b8c03 100644 (file)
--- a/src/btree.cpp
+++ b/src/btree.cpp
@@ -1181,9 +1181,9 @@ uchar *BTree::NewBlock (uint &num)
        BTreeNodeHeader nh;
 
        std::list<uint>::iterator it;
-       it = deleted_nodes.begin ();
 
-       if (it != deleted_nodes.end ()) {
+       if (deleted_nodes.size ()) {
+               it = deleted_nodes.begin ();
                num = *it;
                deleted_nodes.erase (it);
        } else {