/* Collect URLs from HTML source.
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+ 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
This file is part of GNU Wget.
check_style_attr (tag, ctx);
- if (tag->end_tag_p && (0 == strcasecmp (tag->name, "style")) &&
- tag->contents_begin && tag->contents_end)
+ if (tag->end_tag_p && (0 == strcasecmp (tag->name, "style"))
+ && tag->contents_begin && tag->contents_end
+ && tag->contents_begin <= tag->contents_end)
{
/* parse contents */
get_urls_css (ctx, tag->contents_begin - ctx->text,
return head;
}
-void
+static void
cleanup_html_url (void)
{
/* Destroy the hash tables. The hash table keys and values are not