(read_key_sequence): Extract local map only if the

given position is in an accessible buffer region.

diff --git a/src/keyboard.c b/src/keyboard.c
index f8f751161c44e0859db94cf7e10e72e210ae6aee..8b53a6ebbda8abc46a9ddf57e68bfc8eb5dcd181 100644 (file)
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -9286,7 +9286,8 @@ read_key_sequence (keybuf, bufsize, prompt, dont_downcase_last,
                    {
                      pos = POSN_BUFFER_POSN (start);
                      if (INTEGERP (pos)
-                         && XINT (pos) >= BEG && XINT (pos) <= Z)
+                         && XINT (pos) >= BEGV
+                         && XINT (pos) <= ZV)
                        {
                          map_here = get_local_map (XINT (pos),
                                                    current_buffer, Qlocal_map);