From adb2d73da34927b450a95612cd6487867a77dd66 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Wed, 17 Mar 2010 20:21:54 +0100
Subject: bugfix: only resize if needed, else nodes get deleted


diff --git a/src/nodecache.h b/src/nodecache.h
index c5a5524..943f904 100644
--- a/src/nodecache.h
+++ b/src/nodecache.h
@@ -17,7 +17,7 @@ public:
   }
 
   void insert(const class AbstractNode &node, const T & value) {
-    this->cache.resize(node.index() + 1);
+    if (this->cache.size() <= node.index()) this->cache.resize(node.index() + 1);
     this->cache[node.index()] = value;
   }
 
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