[GNUnet-SVN] r30156 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2013-10-11 17:22:13 +0200 (Fri, 11 Oct 2013)
New Revision: 30156

Modified:
   gnunet/src/util/configuration.c
Log:
-fix crash on recursion with NULL def

Modified: gnunet/src/util/configuration.c
===================================================================
--- gnunet/src/util/configuration.c     2013-10-11 15:20:28 UTC (rev 30155)
+++ gnunet/src/util/configuration.c     2013-10-11 15:22:13 UTC (rev 30156)
@@ -1055,6 +1055,8 @@
   char *end;
   unsigned int lopen;
 
+  if (NULL == orig)
+    return NULL;
   if (depth > 128)
   {
     LOG (GNUNET_ERROR_TYPE_WARNING,