From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 22 Jul 2010 11:56:11 +0000 (+0000)
Subject: fixing 1584
X-Git-Tag: initial-import-from-subversion-38251~20855
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2f3d7275968f03a639e4a1a9b7d4da59eeec0fd3;p=oweals%2Fgnunet.git

fixing 1584
---

diff --git a/src/fs/gnunet-service-fs.c b/src/fs/gnunet-service-fs.c
index 88ce8fd2e..63c90850d 100644
--- a/src/fs/gnunet-service-fs.c
+++ b/src/fs/gnunet-service-fs.c
@@ -924,6 +924,8 @@ consider_migration_gathering ()
 {
   struct GNUNET_TIME_Relative delay;
 
+  if (dsh == NULL)
+    return;
   if (mig_qe != NULL)
     return;
   if (mig_task != GNUNET_SCHEDULER_NO_TASK)
@@ -1022,10 +1024,13 @@ gather_migration_blocks (void *cls,
 			 const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   mig_task = GNUNET_SCHEDULER_NO_TASK;
-  mig_qe = GNUNET_DATASTORE_get_random (dsh, 0, -1,
-					GNUNET_TIME_UNIT_FOREVER_REL,
-					&process_migration_content, NULL);
-  GNUNET_assert (mig_qe != NULL);
+  if (dsh != NULL)
+    {
+      mig_qe = GNUNET_DATASTORE_get_random (dsh, 0, -1,
+					    GNUNET_TIME_UNIT_FOREVER_REL,
+					    &process_migration_content, NULL);
+      GNUNET_assert (mig_qe != NULL);
+    }
 }