[svn] Fix crash introduced by previous patch.

[wget] / src / recur.c

diff --git a/src/recur.c b/src/recur.c
index 8930c91d4196769decdbd2cccbfd2505db23eeb8..2105407163bc4464da0ee1e7fe7c616486972e9e 100644 (file)
--- a/src/recur.c
+++ b/src/recur.c
@@ -228,16 +228,11 @@ retrieve_tree (const char *start_url)
         the second time.  */
       if (dl_url_file_map && hash_table_contains (dl_url_file_map, url))
        {
-         file = hash_table_get (dl_url_file_map, url);
+         file = xstrdup (hash_table_get (dl_url_file_map, url));
 
          DEBUGP (("Already downloaded \"%s\", reusing it from \"%s\".\n",
                   url, file));
 
-         /* #### This check might be horribly slow when downloading
-            sites with a huge number of HTML docs.  Use a hash table
-            instead!  Thankfully, it gets tripped only when you use
-            `wget -r URL1 URL2 ...', as explained above.  */
-
          if (string_set_contains (downloaded_html_set, file))
            descend = 1;
        }