Don't process a lob directory, just the files in the directory

h2/src/docsrc/html/changelog.html

@@ -20,7 +20,8 @@ Change Log
 <h2>Next Version (unreleased)</h2>
 <ul><li>New committer: Christian Peter. He works for <a href="http://www.docware.com">Docware</a> and
     helped a lot finding and fixing bugs, and generally improving the database. He is now a committer.
-<li>Issue 121: JaQu: new simple update and merge methods.
+</li><li>ChangeFileEncryption did not work with Lob subdirectories. Fixed.
+</li><li>Issue 121: JaQu: new simple update and merge methods.
 </li><li>Issue 120: JaQu didn't close result sets.
 </li><li>Issue 119: JaQu creates wrong WHERE conditions on some inputs.
 </li><li>The new page store mechanism is now alpha-level quality. The next release

h2/src/main/org/h2/tools/ChangeFileEncryption.java

@@ -152,9 +152,12 @@ public class ChangeFileEncryption extends Tool {
         // TODO changeFileEncryption: this is a workaround!
         // make the operation atomic (all files or none)
         for (String fileName : files) {
+            // Don't process a lob directory, just the files in the directory.
+            if (!FileUtils.isDirectory(fileName)) {
                 change.process(fileName);
             }
         }
+    }
 
     private void process(String fileName) throws SQLException {
         FileStore in;