[f-spot] Ensure that FileInfo is disposed in RecursiveFileEnumerator

[Ruben Vermeersch <rubenv src gnome org>]

commit c455c9ad60be0187d1bfced7395f8e6cb5104320
Author: Mike Gemünde <mike gemuende de>
Date:   Wed May 19 19:25:39 2010 +0200

    Ensure that FileInfo is disposed in RecursiveFileEnumerator
    
    https://bugzilla.gnome.org/show_bug.cgi?id=619174

 src/Utils/RecursiveFileEnumerator.cs |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/src/Utils/RecursiveFileEnumerator.cs b/src/Utils/RecursiveFileEnumerator.cs
index cf2553a..96ce4a9 100644
--- a/src/Utils/RecursiveFileEnumerator.cs
+++ b/src/Utils/RecursiveFileEnumerator.cs
@@ -37,11 +37,13 @@ namespace FSpot.Utils
                 yield break;
             }
 
-            if (root_info.FileType == FileType.Regular) {
-                yield return root;
-            } else if (root_info.FileType == FileType.Directory) {
-                foreach (var child in ScanDirectoryForFiles (root)) {
-                    yield return child;
+             using (root_info) {
+                if (root_info.FileType == FileType.Regular) {
+                    yield return root;
+                } else if (root_info.FileType == FileType.Directory) {
+                    foreach (var child in ScanDirectoryForFiles (root)) {
+                        yield return child;
+                    }
                 }
             }
         }