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bug#16799: 24.3.50; delete-selection-mode and electric-pair-mode interac
From: |
Juanma Barranquero |
Subject: |
bug#16799: 24.3.50; delete-selection-mode and electric-pair-mode interaction |
Date: |
Wed, 19 Feb 2014 23:23:40 +0100 |
On Tue, Feb 18, 2014 at 9:47 PM, Harald Hanche-Olsen
<hanche@math.ntnu.no> wrote:
> Error in pre-command-hook (delete-selection-pre-hook): (args-out-of-range 0 1)
I think something like this is needed to avoid
electric-pair-syntax-info parsing before the start of the
region/buffer.
=== modified file 'lisp/elec-pair.el'
--- lisp/elec-pair.el 2014-02-03 00:28:57 +0000
+++ lisp/elec-pair.el 2014-02-19 22:18:02 +0000
@@ -215,8 +215,10 @@
`electric-pair-pairs' or `electric-pair-text-pairs' were used to
lookup syntax. STRING-OR-COMMENT-START indicates that point is
inside a comment of string."
- (let* ((pre-string-or-comment (nth 8 (save-excursion
- (syntax-ppss (1- (point))))))
+ (let* ((pre-string-or-comment (if (> (point) (point-min))
+ (nth 8 (save-excursion
+ (syntax-ppss (1- (point)))))
+ t))
(post-string-or-comment (nth 8 (syntax-ppss (point))))
(string-or-comment (and post-string-or-comment
pre-string-or-comment))