Core:Fix:Fix SEGV when closing gui_internal

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@1845 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/navit.c b/navit/navit/navit.c
index 578a61f..c2bff8b 100644 (file)
--- a/navit/navit/navit.c
+++ b/navit/navit/navit.c
@@ -2021,7 +2021,8 @@ void
 navit_destroy(struct navit *this_)
 {
        /* TODO: destroy objects contained in this_ */
-       vehicle_destroy(this_->vehicle->vehicle);
+       if (this_->vehicle)
+               vehicle_destroy(this_->vehicle->vehicle);
        main_remove_navit(this_);
        char *center_file = navit_get_center_file(TRUE);
        navit_write_center_to_file(this_, center_file);