diff options
Diffstat (limited to 'navit/navit.c')
| -rw-r--r-- | navit/navit.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/navit/navit.c b/navit/navit.c index 50d639896..d87f1c2ae 100644 --- a/navit/navit.c +++ b/navit/navit.c @@ -3685,7 +3685,36 @@ int navit_get_blocked(struct navit *this_) { void navit_destroy(struct navit *this_) { dbg(lvl_debug,"enter %p",this_); + GList *mapsets; + struct map * map; + struct attr attr; graphics_draw_cancel(this_->gra, this_->displaylist); + + mapsets = this_->mapsets; + while (mapsets) { + GList *maps = NULL; + struct mapset_handle *msh; + msh = mapset_open(mapsets->data); + while (msh && (map = mapset_next(msh, 0))) { + /* Add traffic map (identified by the `attr_traffic` attribute) to list of maps to remove */ + if (map_get_attr(map, attr_traffic, &attr, NULL)) + maps = g_list_append(maps, map); + } + mapset_close(msh); + + /* Remove traffic maps, if any */ + while (maps) { + attr.type = attr_map; + attr.u.map = maps->data; + mapset_remove_attr(this_->mapsets, &attr); + attr_free_content(&attr); + maps = g_list_next(maps); + } + if (maps) + g_list_free(maps); + mapsets = g_list_next(mapsets); + } + callback_list_call_attr_1(this_->attr_cbl, attr_destroy, this_); attr_list_free(this_->attrs); |