--- FileCacheSeekableStream.java.orig	2011-10-19 22:07:36.000000000 +0200
+++ FileCacheSeekableStream.java	2011-10-19 23:12:32.000000000 +0200
@@ -311,11 +311,10 @@
      */
     public void run() {
         if (tempFiles != null && tempFiles.size() > 0) {
-            Iterator fileIter = tempFiles.iterator();
-            while (fileIter.hasNext()) {
+            File[] filesToDelete = (File[])tempFiles.toArray(new File[tempFiles.size()]);
+            for (int i = 0; i < filesToDelete.length; i++) {
                 try {
-                    File file = (File) fileIter.next();
-                    file.delete();
+                    filesToDelete[i].delete();
                 } catch (Exception e) {
                     // Ignore
                 }