Duplicate string to circumvent eventual memory corruption.

[wget] / src / ftp.c

diff --git a/src/ftp.c b/src/ftp.c
index 7c5093770e11ee6c1fe9e42c59f51041ef01324a..d58d67dfe87ff107ab59ed0b9c65c76f34356bb3 100644 (file)
--- a/src/ftp.c
+++ b/src/ftp.c
@@ -1370,8 +1370,9 @@ ftp_get_listing (struct url *u, ccon *con, struct fileinfo **f)
   xfree (uf);
   DEBUGP ((_("Using %s as listing tmp file.\n"), quote (lf)));
 
-  con->target = lf;
+  con->target = xstrdup (lf);
   err = ftp_loop_internal (u, NULL, con);
+  xfree (con->target);
   con->target = old_target;
 
   if (err == RETROK)
@@ -1590,16 +1591,8 @@ Already have correct symlink %s -> %s\n\n"),
           && dlthis
           && file_exists_p (con->target))
         {
-          /* #### This code repeats in http.c and ftp.c.  Move it to a
-             function!  */
           const char *fl = NULL;
-          if (opt.output_document)
-            {
-              if (output_stream_regular)
-                fl = opt.output_document;
-            }
-          else
-            fl = con->target;
+          set_local_file (&fl, con->target);
           if (fl)
             touch (fl, f->tstamp);
         }