[GNUnet-SVN] r25421 - gnunet/src/fs

[gnunet]

Author: grothoff
Date: 2012-12-12 14:17:51 +0100 (Wed, 12 Dec 2012)
New Revision: 25421

Modified:
   gnunet/src/fs/gnunet-publish.c
Log:
-fix crash with -D

Modified: gnunet/src/fs/gnunet-publish.c
===================================================================
--- gnunet/src/fs/gnunet-publish.c      2012-12-12 11:25:13 UTC (rev 25420)
+++ gnunet/src/fs/gnunet-publish.c      2012-12-12 13:17:51 UTC (rev 25421)
@@ -105,8 +105,11 @@
 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);