[GNUnet-SVN] r28430 - gnunet/src/fs

[gnunet]

Author: grothoff
Date: 2013-08-07 10:38:01 +0200 (Wed, 07 Aug 2013)
New Revision: 28430

Modified:
   gnunet/src/fs/fs_publish_ublock.c
Log:
-fix, handle case where there is no update

Modified: gnunet/src/fs/fs_publish_ublock.c
===================================================================
--- gnunet/src/fs/fs_publish_ublock.c   2013-08-07 08:09:29 UTC (rev 28429)
+++ gnunet/src/fs/fs_publish_ublock.c   2013-08-07 08:38:01 UTC (rev 28430)
@@ -157,7 +157,10 @@
   GNUNET_assert (mdsize >= 0);
   uris = GNUNET_FS_uri_to_string (uri);
   slen = strlen (uris) + 1;
-  ulen = strlen (ulabel) + 1;
+  if (NULL == ulabel)
+    ulen = 0;
+  else
+    ulen = strlen (ulabel) + 1;
   size = mdsize + sizeof (struct UBlock) + slen + ulen;
   if (size > MAX_UBLOCK_SIZE)
   {