> I think it’s reasonable to insert an opening quote whenever there
> isn’t room for one behind the point. I’ve attached a patch that
> implements this behaviour.
If I had taken into account narrowed buffers it wouldn’t have seemed
so reasonable.
With this new patch, ‘TeX-insert-quote’ only tries to ‘forward-char’
in reverse when there’s enough room to do so. Unlike with the previous
patch, it can insert a closing quote even if there’s no room for an
opening one before point.
diff --git a/auctex-13.0.15/tex.el b/auctex-13.0.15/tex.el
index 3cf8f65..03027d6 100644
--- a/auctex-13.0.15/tex.el
+++ b/auctex-13.0.15/tex.el
@@ -6169,14 +6169,16 @@ With prefix argument FORCE, always inserts \"
characters."
?\")
((= (preceding-char) ?\")
?\")
- ((save-excursion
- (forward-char (- (length open-quote)))
- (looking-at (regexp-quote open-quote)))
+ ((and (<= (length open-quote) (- (point) (point-min)))
+ (save-excursion
+ (forward-char (- (length open-quote)))
+ (looking-at (regexp-quote open-quote))))
(delete-char (- (length open-quote)))
?\")
- ((save-excursion
- (forward-char (- (length close-quote)))
- (looking-at (regexp-quote close-quote)))
+ ((and (<= (length open-quote) (- (point) (point-min)))
+ (save-excursion
+ (forward-char (- (length close-quote)))
+ (looking-at (regexp-quote close-quote))))
(delete-char (- (length close-quote)))
?\")
((save-excursion
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