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bug#22960: 25.0.92; smie-indent-keyword triggers the "Bumped into unknow
From: |
Stefan Monnier |
Subject: |
bug#22960: 25.0.92; smie-indent-keyword triggers the "Bumped into unknown token" error |
Date: |
Wed, 16 Mar 2016 22:56:45 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
> foo_bar(
> "# coding:koi8-r
> \xd0\xd2\xcf\xd7\xc5\xd2\xcb\xc1 = 42
> puts \xd0\xd2\xcf\xd7\xc5\xd2\xcb\xc1")
>
> Try to reindent the second line. During its execution,
I installed the patch below into emacs-25, which should fix it.
Stefan
diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el
index 495ba7c..1d8f0cb 100644
--- a/lisp/emacs-lisp/smie.el
+++ b/lisp/emacs-lisp/smie.el
@@ -1493,7 +1493,10 @@ should not be computed on the basis of the following
token."
(let ((endpos (point)))
(goto-char pos)
(forward-line 1)
- (and (equal res (smie-indent-forward-token))
+ ;; As seen in bug#22960, pos may be inside
+ ;; a string, and forward-token may then stumble.
+ (and (ignore-errors
+ (equal res (smie-indent-forward-token)))
(eq (point) endpos)))))
nil
(goto-char pos)