From e695e63169a4d0da7ab2fe77c59ac2ca29e443d1 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 11 Sep 2013 22:45:57 +0000
Subject: -do not clean up reader more than once

---
 src/fs/fs_tree.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/fs/fs_tree.c')

diff --git a/src/fs/fs_tree.c b/src/fs/fs_tree.c
index 3a697c539..b27fea57f 100644
--- a/src/fs/fs_tree.c
+++ b/src/fs/fs_tree.c
@@ -429,7 +429,11 @@ void
 GNUNET_FS_tree_encoder_finish (struct GNUNET_FS_TreeEncoder *te,
                                struct GNUNET_FS_Uri **uri, char **emsg)
 {
-  (void) te->reader (te->cls, UINT64_MAX, 0, 0, NULL);
+  if (NULL != te->reader)
+  {
+    (void) te->reader (te->cls, UINT64_MAX, 0, 0, NULL);
+    te->reader =  NULL;
+  }
   GNUNET_assert (GNUNET_NO == te->in_next);
   if (uri != NULL)
     *uri = te->uri;
-- 
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