Fix:core:Try to fix n800 build again.

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@5115 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/graphics.c b/navit/navit/graphics.c
index 71fe28f..b626962 100644 (file)
--- a/navit/navit/graphics.c
+++ b/navit/navit/graphics.c
@@ -408,20 +408,19 @@ void graphics_free(struct graphics *gra)
 
        /* If it's not an overlay, free the image cache. */
        if(!gra->parent) {
-               GHashTableIter iter;
-               char *key;
                struct graphics_image *img;
-               GList *l;
+               GList *ll, *l;
 
                /* We can't specify context (pointer to struct graphics) for g_hash_table_new to have it passed to free function
                   so we have to free img->priv manually, the rest would be freed by g_hash_table_destroy. GHashTableIter isn't used because it
                   broke n800 build at r5107.
                */
-               for(l=g_hash_table_get_values(gra->image_cache_hash);l;l=g_list_next(l)) {
+               for(ll=l=g_hash_to_list(gra->image_cache_hash);l;l=g_list_next(l)) {
                        img=l->data;
                        if (img && gra->meth.image_free)
                                gra->meth.image_free(gra->priv, img->priv);
                }
+               g_list_free(ll);
                g_hash_table_destroy(gra->image_cache_hash);
        }