[svn] Handle starting URL of recursing download being non-parsable.

[wget] / src / recur.c

diff --git a/src/recur.c b/src/recur.c
index a20f7d5fbe4b94ee6e225310a08e6a5e9190d24c..a1fe72ae9bcfb568e737a1af0573afca3678604b 100644 (file)
--- a/src/recur.c
+++ b/src/recur.c
@@ -186,15 +186,24 @@ retrieve_tree (const char *start_url)
   uerr_t status = RETROK;
 
   /* The queue of URLs we need to load. */
-  struct url_queue *queue = url_queue_new ();
+  struct url_queue *queue;
 
   /* The URLs we do not wish to enqueue, because they are already in
      the queue, but haven't been downloaded yet.  */
-  struct hash_table *blacklist = make_string_hash_table (0);
+  struct hash_table *blacklist;
 
-  /* We'll need various components of this, so better get it over with
-     now. */
-  struct url *start_url_parsed = url_parse (start_url, NULL);
+  int up_error_code;
+  struct url *start_url_parsed = url_parse (start_url, &up_error_code);
+
+  if (!start_url_parsed)
+    {
+      logprintf (LOG_NOTQUIET, "%s: %s.\n", start_url,
+                url_error (up_error_code));
+      return URLERROR;
+    }
+
+  queue = url_queue_new ();
+  blacklist = make_string_hash_table (0);
 
   /* Enqueue the starting URL.  Use start_url_parsed->url rather than
      just URL so we enqueue the canonical form of the URL.  */