Fix open-dribble-file's treatment of non-ASCII file names.

 src/keyboard.c (Fopen_dribble_file): Encode the dribble file-name
 before passing it to system APIs.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index a66054f153f..1f4b23d9905 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -10087,10 +10087,13 @@ This may include sensitive information such as passwords.  */)
   if (!NILP (file))
     {
       int fd;
+      Lisp_Object encfile;
+
       file = Fexpand_file_name (file, Qnil);
-      fd = emacs_open (SSDATA (file), O_WRONLY | O_CREAT | O_EXCL, 0600);
-      if (fd < 0 && errno == EEXIST && unlink (SSDATA (file)) == 0)
-        fd = emacs_open (SSDATA (file), O_WRONLY | O_CREAT | O_EXCL, 0600);
+      encfile = ENCODE_FILE (file);
+      fd = emacs_open (SSDATA (encfile), O_WRONLY | O_CREAT | O_EXCL, 0600);
+      if (fd < 0 && errno == EEXIST && unlink (SSDATA (encfile)) == 0)
+        fd = emacs_open (SSDATA (encfile), O_WRONLY | O_CREAT | O_EXCL, 0600);
       dribble = fd < 0 ? 0 : fdopen (fd, "w");
       if (dribble == 0)
         report_file_error ("Opening dribble", file);