diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/lisp-mode.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el index 205c810b978..13ad06e4aee 100644 --- a/lisp/emacs-lisp/lisp-mode.el +++ b/lisp/emacs-lisp/lisp-mode.el @@ -827,6 +827,10 @@ by more than one line to cross a string literal." (prog1 (let (indent) (cond ((= (forward-line 1) 1) nil) + ;; Negative depth, probably some kind of syntax error. + ((null indent-stack) + ;; Reset state. + (setq ppss (parse-partial-sexp (point) (point)))) ((car indent-stack)) ((integerp (setq indent (calculate-lisp-indent ppss))) (setf (car indent-stack) indent)) |