- update default values, eliminate obsolete ones

[oweals/gnunet.git] / src / testbed / generate-underlay-topology.c

diff --git a/src/testbed/generate-underlay-topology.c b/src/testbed/generate-underlay-topology.c
index 98d7dfc6f1e819dbc0bb22fec4e1f08fe88c3f08..e6541a3547128b6c3f4ff1f482e357cde4e238d3 100644 (file)
--- a/src/testbed/generate-underlay-topology.c
+++ b/src/testbed/generate-underlay-topology.c
@@ -178,7 +178,9 @@ setup_db (const char *dbfile)
   if (0 != sqlite3_exec (db, query_create, NULL, NULL, NULL))
   {
     LOG_SQLITE (db, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite3_exec");
-    FPRINTF (stderr, "Perhaps the database `%s' already exits.\n", dbfile);
+    FPRINTF (stderr, "Error: %d.  Perhaps the database `%s' already exits.\n",
+             sqlite3_errcode (db),
+             dbfile);
     goto err_ret;
   }
   GNUNET_break (0 == sqlite3_exec (db, "PRAGMA synchronous = 0;", NULL, NULL, NULL));
@@ -238,6 +240,7 @@ run (void *cls, char *const *args, const char *cfgfile,
     LOG_ERROR (_("Invalid topology: %s\n"), topology_string);
     return;
   }
+  arg_str1 = NULL;
   /* parse for first TOPOOPT.  This can either be arg_uint1 or arg_str1 */
   switch (topology)
   {