1 files changed, 8 insertions, 0 deletions

diff --git a/src/fs/gnunet-auto-share.c b/src/fs/gnunet-auto-share.c
index ec90ae2d5..f7026554d 100644
--- a/src/fs/gnunet-auto-share.c
+++ b/src/fs/gnunet-auto-share.c
@@ -283,6 +283,14 @@ save_state ()
   n = GNUNET_CONTAINER_multihashmap_size (work_finished);
   fn = get_state_file ();
   wh = GNUNET_BIO_write_open (fn);
+  if (NULL == wh)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                _("Failed to save state to file %s\n"),
+                fn);
+    GNUNET_free (fn);
+    return;
+  }
   if (GNUNET_OK !=
       GNUNET_BIO_write_int32 (wh, n))
   {