From 142995b03280a34f8c0b70e9a6625790e8cd7bfa Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 19 Apr 2010 11:00:23 +0000
Subject: [PATCH] fixing shutdown

---
 src/fs/gnunet-service-fs_drq.c | 16 +++++++++++-----
 src/fs/test_fs_test_lib.c      |  1 +
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/src/fs/gnunet-service-fs_drq.c b/src/fs/gnunet-service-fs_drq.c
index 43e138e13..8edcacf3d 100644
--- a/src/fs/gnunet-service-fs_drq.c
+++ b/src/fs/gnunet-service-fs_drq.c
@@ -310,11 +310,17 @@ shutdown_task (void *cls,
   drq_tail = NULL;
   if (drq_running != NULL)
     {
-      GNUNET_SCHEDULER_cancel (sched,
-			       drq_running->task);
-      drq_running->iter (drq_running->iter_cls,
-			 NULL, 0, NULL, 0, 0, 0, 
-			 GNUNET_TIME_UNIT_ZERO_ABS, 0);
+      if (drq_running->task != GNUNET_SCHEDULER_NO_TASK)
+	{
+	  GNUNET_SCHEDULER_cancel (sched,
+				   drq_running->task);
+	}
+      if (drq_running->iter != NULL)
+	{
+	  drq_running->iter (drq_running->iter_cls,
+			     NULL, 0, NULL, 0, 0, 0, 
+			     GNUNET_TIME_UNIT_ZERO_ABS, 0);
+	}
       GNUNET_free (drq_running);
       drq_running = NULL;
     }
diff --git a/src/fs/test_fs_test_lib.c b/src/fs/test_fs_test_lib.c
index b575e68c7..da00e6e5e 100644
--- a/src/fs/test_fs_test_lib.c
+++ b/src/fs/test_fs_test_lib.c
@@ -105,6 +105,7 @@ do_publish (void *cls,
       GNUNET_SCHEDULER_add_now (sched,
 				&do_stop,
 				NULL);
+      return;
     }
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 	      "Publishing %llu bytes\n",
-- 
2.25.1