(Fw32_register_hot_key): Don't try to register

hot key if w32_parse_hot_key returned nil.

2 files changed, 7 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 4cf00fc3c30..b8a8445155e 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-13  Juanma Barranquero  <lekktu@gmail.com>
+
+        * w32fns.c (Fw32_register_hot_key): Don't try to register hot key
+        if w32_parse_hot_key returned nil.
+
 2007-11-10  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * xdisp.c (load_overlay_strings): Fix copy&paste typo.
@@ -107,7 +112,7 @@
 2007-11-01  Johan Bockg,Ae(Brd  <bojohan@gnu.org>
 
         * macterm.c, w32term.c, xterm.c (x_draw_stretch_glyph_string):
-        Don't set s->stippled_p here, since it has already been set by
+        Don't set s->stippled_p here, since it has already been set by
         x_set_glyph_string_gc from x_draw_glyph_string.
 
 2007-11-01  Dan Nicolaescu  <dann@ics.uci.edu>
diff --git a/src/w32fns.c b/src/w32fns.c
index 6199b16bb2f..c8daa646720 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -8263,7 +8263,7 @@ The return value is the hotkey-id if registered, otherwise nil.  */)
 {
   key = w32_parse_hot_key (key);
 
-  if (NILP (Fmemq (key, w32_grabbed_keys)))
+  if (!NILP (key) && NILP (Fmemq (key, w32_grabbed_keys)))
     {
       /* Reuse an empty slot if possible.  */
       Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys);