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bug#21054: Reopen
From: |
Stephen Leake |
Subject: |
bug#21054: Reopen |
Date: |
Thu, 19 Nov 2015 11:11:45 -0600 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (windows-nt) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Óscar Fuentes <ofv@wanadoo.es>
>> Date: Wed, 18 Nov 2015 05:00:15 +0100
>>
>> After a proper build (full rebuild from a pristine checkout; something
>> is wrong with the Emacs build system) the problem is still there.
>
> The changeset you identified as the one to blame is huge, even if we
> look only at changes in ses.el.
That change introduced the function `ses--curcell'. It appears that the
variable `ses--curcell' is supposed to be the cached value of the
function `ses--curcell', but that is failing in this case.
`ses--curcell-overlay' is another variable that must be set for the
current cell; it adds the underline of the current cell. I noticed that
the underline is correct in this use case, so I looked for places where
`ses--curcell-overlay' is set but `ses--curcell' is not. I only found
one, in `ses-setup'. This patch fixes the problem for me:
diff --git a/lisp/ses.el b/lisp/ses.el
index ec1359b..03aca0a 100644
--- a/lisp/ses.el
+++ b/lisp/ses.el
@@ -1905,6 +1905,8 @@ Narrows the buffer to show only the print area. Gives it
`read-only' and
(forward-char)
(point))))
(put-text-property pos end 'cursor-intangible sym))))))
+ (goto-char (point-min))
+ (ses-set-curcell)
;; Create the underlining overlay. It's impossible for (point) to be 2,
;; because column A must be at least 1 column wide.
(setq ses--curcell-overlay (make-overlay (1+ (point-min)) (1+ (point-min))))
--
-- Stephe