[svn] Simplify iteration over hash table entries.

[wget] / src / host.c

diff --git a/src/host.c b/src/host.c
index aecefabaa9b76c491c26c80988e9cc23d5c49c86..1cfd01703b71e2e3fe6ee5cddf45ced6feba43ae 100644 (file)
--- a/src/host.c
+++ b/src/host.c
@@ -857,26 +857,22 @@ sufmatch (const char **list, const char *what)
   return false;
 }
 
-static int
-host_cleanup_mapper (void *key, void *value, void *arg_ignored)
-{
-  struct address_list *al;
-
-  xfree (key);                 /* host */
-
-  al = (struct address_list *)value;
-  assert (al->refcount == 1);
-  address_list_delete (al);
-
-  return 0;
-}
-
 void
 host_cleanup (void)
 {
   if (host_name_addresses_map)
     {
-      hash_table_map (host_name_addresses_map, host_cleanup_mapper, NULL);
+      hash_table_iterator iter;
+      for (hash_table_iterate (host_name_addresses_map, &iter);
+          hash_table_iter_next (&iter);
+          )
+       {
+         char *host = iter.key;
+         struct address_list *al = iter.value;
+         xfree (host);
+         assert (al->refcount == 1);
+         address_list_delete (al);
+       }
       hash_table_destroy (host_name_addresses_map);
       host_name_addresses_map = NULL;
     }