diff options
Diffstat (limited to 'lisp/emacs-lisp')
-rw-r--r-- | lisp/emacs-lisp/byte-opt.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el index 86f7309d1b7..63ff71ada15 100644 --- a/lisp/emacs-lisp/byte-opt.el +++ b/lisp/emacs-lisp/byte-opt.el @@ -1261,7 +1261,9 @@ tags))))))) ((cond ((eq op 'byte-constant2) (setq op 'byte-constant) t) ((memq op byte-constref-ops))) - (setq tmp (aref constvec offset) + (setq tmp (if (>= offset (length constvec)) + (list 'out-of-range offset) + (aref constvec offset)) offset (if (eq op 'byte-constant) (byte-compile-get-constant tmp) (or (assq tmp byte-compile-variables) |