[GNUnet-SVN] r18781 - gnunet-gtk/src/setup

[gnunet]

Author: grothoff
Date: 2011-12-23 16:55:49 +0100 (Fri, 23 Dec 2011)
New Revision: 18781

Modified:
   gnunet-gtk/src/setup/gnunet-setup.c
Log:
-avoid NPE

Modified: gnunet-gtk/src/setup/gnunet-setup.c
===================================================================
--- gnunet-gtk/src/setup/gnunet-setup.c 2011-12-23 15:53:10 UTC (rev 18780)
+++ gnunet-gtk/src/setup/gnunet-setup.c 2011-12-23 15:55:49 UTC (rev 18781)
@@ -103,7 +103,7 @@
   GtkWidget *widget;
   regex_t r;
 
-  if (os->visibility == NULL)
+  if (NULL == os->visibility) 
     return;
   i = 0;
   while (os->visibility[i].widget_name != NULL)
@@ -176,7 +176,7 @@
                    GNUNET_CONFIGURATION_get_value_string (cfg, os->section,
                                                           os->option, &value));
   else
-    value = NULL;
+    return;
   update_visibility (os, value);
   GNUNET_free_non_null (value);
 }