Add:Core:Allow empty config

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2888 ffa7fe5e-494d-0410-b361-a75ebd5db220

3 files changed, 4 insertions, 1 deletions

diff --git a/navit/config_.c b/navit/config_.c
index 39a4d3abc..167742833 100644
--- a/navit/config_.c
+++ b/navit/config_.c
@@ -29,6 +29,8 @@ struct config {
 	struct callback_list *cbl;
 } *config;
 
+int config_empty_ok;
+
 struct attr_iter {
 	void *iter;
 };
diff --git a/navit/config_.h b/navit/config_.h
index 9f47e995e..36fc93729 100644
--- a/navit/config_.h
+++ b/navit/config_.h
@@ -1,4 +1,5 @@
 extern struct config *config;
+extern int config_empty_ok;
 /* prototypes */
 enum attr_type;
 struct attr;
diff --git a/navit/start_real.c b/navit/start_real.c
index 44f8279c1..97f5a05ae 100644
--- a/navit/start_real.c
+++ b/navit/start_real.c
@@ -167,7 +167,7 @@ int main_real(int argc, char **argv)
 		li = g_list_next(li);
 	}
 	g_list_free(list);
-	if (! config_get_attr(config, attr_navit, &navit, NULL)) {
+	if (! config_get_attr(config, attr_navit, &navit, NULL) && !config_empty_ok) {
 		dbg(0, _("No instance has been created, exiting\n"));
 		exit(1);
 	}