Updated config.guess, config.sub, install.sh.

[wget] / src / res.c

diff --git a/src/res.c b/src/res.c
index 8c35f0e1cfae726a877e23e12b4ac44256d940ff..4b0ff82ba5b5a15ca4cae87e607ea2ac37f016e6 100644 (file)
--- a/src/res.c
+++ b/src/res.c
@@ -532,21 +532,44 @@ res_get_specs (const char *host, int port)
    Return true if robots were retrieved OK, false otherwise.  */
 
 bool
-res_retrieve_file (const char *url, char **file)
+res_retrieve_file (const char *url, char **file, struct iri *iri)
 {
+  struct iri *i = iri_new ();
   uerr_t err;
   char *robots_url = uri_merge (url, RES_SPECS_LOCATION);
   int saved_ts_val = opt.timestamping;
-  int saved_sp_val = opt.spider;
+  int saved_sp_val = opt.spider, url_err;
+  struct url * url_parsed;
+
+  /* Copy server URI encoding for a possible IDNA transformation, no need to
+     encode the full URI in UTF-8 because "robots.txt" is plain ASCII */
+  set_uri_encoding (i, iri->uri_encoding, false);
+  i->utf8_encode = false;
 
   logputs (LOG_VERBOSE, _("Loading robots.txt; please ignore errors.\n"));
   *file = NULL;
   opt.timestamping = false;
   opt.spider       = false;
-  err = retrieve_url (robots_url, file, NULL, NULL, NULL, false);
+
+  url_parsed = url_parse (robots_url, &url_err, iri, true);
+  if (!url_parsed)
+    {
+      char *error = url_error (robots_url, url_err);
+      logprintf (LOG_NOTQUIET, "%s: %s.\n", robots_url, error);
+      xfree (error);
+      err = URLERROR;
+    }
+  else
+    {
+      err = retrieve_url (url_parsed, robots_url, file, NULL, NULL, NULL,
+                          false, i);
+      url_free(url_parsed);
+    }
+
   opt.timestamping = saved_ts_val;
-  opt.spider       = saved_sp_val;  
+  opt.spider       = saved_sp_val;
   xfree (robots_url);
+  iri_free (i);
 
   if (err != RETROK && *file != NULL)
     {