Index: coreAPI/src/java/net/java/games/input/PluginClassLoader.java
===================================================================
--- coreAPI/src/java/net/java/games/input/PluginClassLoader.java	(revision 252)
+++ coreAPI/src/java/net/java/games/input/PluginClassLoader.java	(working copy)
@@ -128,6 +128,7 @@
         int length = (int)file.length();
         byte[] bytes = new byte[length];
         int length2 = fileInputStream.read(bytes);
+        fileInputStream.close();
         assert length == length2;
         return bytes;
     }