From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 29 Mar 2012 12:34:38 +0000 (+0000)
Subject: -fix segv
X-Git-Tag: initial-import-from-subversion-38251~14063
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f0a4e06fbeaf96fc8003742c44326958a41d08ff;p=oweals%2Fgnunet.git

-fix segv
---

diff --git a/src/dht/gnunet-service-dht_clients.c b/src/dht/gnunet-service-dht_clients.c
index 96fcd3428..fad2d1483 100644
--- a/src/dht/gnunet-service-dht_clients.c
+++ b/src/dht/gnunet-service-dht_clients.c
@@ -1153,12 +1153,18 @@ GDS_CLIENTS_done ()
     GNUNET_SCHEDULER_cancel (retry_task);
     retry_task = GNUNET_SCHEDULER_NO_TASK;
   }
-  GNUNET_assert (0 == GNUNET_CONTAINER_heap_get_size (retry_heap));
-  GNUNET_CONTAINER_heap_destroy (retry_heap);
-  retry_heap = NULL;
-  GNUNET_assert (0 == GNUNET_CONTAINER_multihashmap_size (forward_map));
-  GNUNET_CONTAINER_multihashmap_destroy (forward_map);
-  forward_map = NULL;
+  if (NULL != retry_heap)
+  {
+    GNUNET_assert (0 == GNUNET_CONTAINER_heap_get_size (retry_heap));
+    GNUNET_CONTAINER_heap_destroy (retry_heap);
+    retry_heap = NULL;
+  }
+  if (NULL != forward_map)
+  {
+    GNUNET_assert (0 == GNUNET_CONTAINER_multihashmap_size (forward_map));
+    GNUNET_CONTAINER_multihashmap_destroy (forward_map);
+    forward_map = NULL;
+  }
 }
 
 /* end of gnunet-service-dht_clients.c */