[svn] Fix #20811: Assertion failure with --spider --recursive.

[wget] / src / spider.c

diff --git a/src/spider.c b/src/spider.c
index 183d8d2b4333d89e318b3434e35d93dc6ea53e03..b0bda64c0e6551ee21332678cac0938a446a61c4 100644 (file)
--- a/src/spider.c
+++ b/src/spider.c
@@ -74,7 +74,7 @@ in_url_list_p (const struct url_list *list, const char *url)
   for (ptr = list; ptr; ptr = ptr->next)
     {
       /* str[case]cmp is inadequate for URL comparison */
-      if (are_urls_equal (url, ptr->url)) 
+      if (ptr->url != NULL && are_urls_equal (url, ptr->url)) 
         return true;
     }