From 3d8ac9f662a774b08229e38fbe1e460e12aa584c Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 12 Dec 2012 13:17:51 +0000
Subject: -fix crash with -D

---
 src/fs/gnunet-publish.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/fs')

diff --git a/src/fs/gnunet-publish.c b/src/fs/gnunet-publish.c
index dbbdfda8c..4525affd8 100644
--- a/src/fs/gnunet-publish.c
+++ b/src/fs/gnunet-publish.c
@@ -105,8 +105,11 @@ static void
 stop_scanner_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   kill_task = GNUNET_SCHEDULER_NO_TASK;
-  GNUNET_FS_directory_scan_abort (ds);
-  ds = NULL;
+  if (NULL != ds)
+  {
+    GNUNET_FS_directory_scan_abort (ds);
+    ds = NULL;
+  } 
   if (namespace != NULL)
   {
     GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
-- 
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