[GNUnet-SVN] r17419 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2011-10-12 16:21:18 +0200 (Wed, 12 Oct 2011)
New Revision: 17419

Modified:
   gnunet/src/util/common_logging.c
Log:
allow NULL

Modified: gnunet/src/util/common_logging.c
===================================================================
--- gnunet/src/util/common_logging.c    2011-10-12 14:18:44 UTC (rev 17418)
+++ gnunet/src/util/common_logging.c    2011-10-12 14:21:18 UTC (rev 17419)
@@ -289,7 +289,9 @@
       n.file = strdup (file);
       n.strlen_file = strlen (file);
     }
-  if (strlen (function) > 0 && function[0] != '*')
+  if ( (NULL != function) &&
+       (strlen (function) > 0) && 
+       (function[0] != '*') )
     n.function = strdup (function);
   n.from_line = from_line;
   n.to_line = to_line;