Fix off-by-one error in mode-line-compact code

* src/xdisp.c (display_mode_line): Fix off-by-one error that would
chop off the final non-space character when compacting (bug#45646).

diff --git a/src/xdisp.c b/src/xdisp.c
index 43447e2bf7ee2bc1036828e4e83962366f876e19..6a4304d194b875c0b80f367dcda3de01fce87187 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -25504,7 +25504,7 @@ display_mode_line (struct window *w, enum face_id face_id, Lisp_Object format)
          if (start < i)
            display_string (NULL,
                            Fsubstring (mode_string, make_fixnum (start),
-                                       make_fixnum (i - 1)),
+                                       make_fixnum (i)),
                            Qnil, 0, 0, &it, 0, 0, 0,
                            STRING_MULTIBYTE (mode_string));
        }