[GNUnet-SVN] r34270 - gnunet/src/fs

[gnunet]

Author: bratao
Date: 2014-09-05 05:10:59 +0200 (Fri, 05 Sep 2014)
New Revision: 34270

Modified:
   gnunet/src/fs/gnunet-service-fs_cadet_server.c
Log:
Do not crash if key is NULL. 

Modified: gnunet/src/fs/gnunet-service-fs_cadet_server.c
===================================================================
--- gnunet/src/fs/gnunet-service-fs_cadet_server.c      2014-09-04 22:53:13 UTC 
(rev 34269)
+++ gnunet/src/fs/gnunet-service-fs_cadet_server.c      2014-09-05 03:10:59 UTC 
(rev 34270)
@@ -345,9 +345,17 @@
        hard error as we might have had the answer in the
        past and the user might have unindexed it. Hence
        we log at level "INFO" for now. */
-    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                "Have no answer for query `%s'\n",
-                GNUNET_h2s (key));
+    if(NULL == key)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                  "Have no answer and the query was NULL\n");
+    }
+    else
+    {
+        GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                    "Have no answer for query `%s'\n",
+                    GNUNET_h2s (key));
+    }
     GNUNET_STATISTICS_update (GSF_stats,
                               gettext_noop ("# queries received via cadet not 
answered"), 1,
                               GNUNET_NO);