[GNUnet-SVN] r22228 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2012-06-23 20:50:13 +0200 (Sat, 23 Jun 2012)
New Revision: 22228

Modified:
   gnunet/src/util/common_logging.c
Log:
-fix

Modified: gnunet/src/util/common_logging.c
===================================================================
--- gnunet/src/util/common_logging.c    2012-06-23 16:47:28 UTC (rev 22227)
+++ gnunet/src/util/common_logging.c    2012-06-23 18:50:13 UTC (rev 22228)
@@ -337,6 +337,8 @@
   int dup_return;
   FILE *altlog;
   
+  if (NULL == log_file_name)
+    return GNUNET_SYSERR;
   if (0 == strftime (fn, sizeof (fn), log_file_name, tm))
     return GNUNET_SYSERR;
   if (0 == strcmp (fn, last_fn))