Applied Alexander Belopolsky's patch for htmlified FTP listings.

src/ChangeLog

@@ -1,3 +1,10 @@
+2008-11-12  Alexander Belopolsky  <alexander.belopolsky@gmail.com>
+
+	* url.c, url.h (url_escape_unsafe_and_reserved): Added.
+
+	* ftp-ls.c (ftp_index): URL-escape, rather than HTML-escape, the
+	filename appearing in the link.
+
 2008-11-12  Steven Schubiger  <stsc@members.fsf.org>
 
 	* main.c (print_version): Hand the relevant

src/ftp-ls.c

@@ -851,6 +851,7 @@ ftp_index (const char *file, struct url *u, struct fileinfo *f)
   FILE *fp;
   char *upwd;
   char *htclfile;               /* HTML-clean file name */
+  char *urlclfile;              /* URL-clean file name */
 
   if (!output_stream)
     {
@@ -923,13 +924,14 @@ ftp_index (const char *file, struct url *u, struct fileinfo *f)
           break;
         }
       htclfile = html_quote_string (f->name);
+      urlclfile = url_escape_unsafe_and_reserved (f->name);
       fprintf (fp, "<a href=\"ftp://%s%s:%d", upwd, u->host, u->port);
       if (*u->dir != '/')
         putc ('/', fp);
       fprintf (fp, "%s", u->dir);
       if (*u->dir)
         putc ('/', fp);
-      fprintf (fp, "%s", htclfile);
+      fprintf (fp, "%s", urlclfile);
       if (f->type == FT_DIRECTORY)
         putc ('/', fp);
       fprintf (fp, "\">%s", htclfile);
@@ -942,6 +944,7 @@ ftp_index (const char *file, struct url *u, struct fileinfo *f)
         fprintf (fp, "-> %s", f->linkto ? f->linkto : "(nil)");
       putc ('\n', fp);
       xfree (htclfile);
+      xfree (urlclfile);
       f = f->next;
     }
   fprintf (fp, "</pre>\n</body>\n</html>\n");

src/url.c

@@ -252,6 +252,15 @@ url_escape (const char *s)
   return url_escape_1 (s, urlchr_unsafe, false);
 }
 
+/* URL-escape the unsafe and reserved characters (see urlchr_table) in
+   a given string, returning a freshly allocated string.  */
+
+char *
+url_escape_unsafe_and_reserved (const char *s)
+{
+  return url_escape_1 (s, urlchr_unsafe|urlchr_reserved, false);
+}
+
 /* URL-escape the unsafe characters (see urlchr_table) in a given
    string.  If no characters are unsafe, S is returned.  */
 

src/url.h

@@ -83,6 +83,7 @@ struct url
 /* Function declarations */
 
 char *url_escape (const char *);
+char *url_escape_unsafe_and_reserved (const char *);
 
 struct url *url_parse (const char *, int *);
 char *url_error (const char *, int);