* invisible&after-string of overlay
@ 2003-11-11 0:47 Kenichi Handa
2003-11-12 2:30 ` Richard Stallman
0 siblings, 1 reply; 2+ messages in thread
From: Kenichi Handa @ 2003-11-11 0:47 UTC (permalink / raw)
Cc: mule-ja
I've got a bug report about the combination of invisible and
after-string properties of an overlay.
Please evaluate this in *scratch* buffer.
(save-excursion
(goto-char (point-min))
(insert "123\n")
(let ((o1 (make-overlay 1 2))
(o2 (make-overlay 2 3)))
(overlay-put o1 'invisible t)
(overlay-put o1 'evaporate t)
(overlay-put o1 'after-string "A")
(overlay-put o2 'invisible t)
(overlay-put o2 'evaporate t)
(overlay-put o2 'after-string "B")))
Emacs 21.3 and HEAD displays "B3" in the first line, but
Emacs 20.7 displays "AB3". It seems that the latter is
correct. Is it a feature change or a bug?
---
Ken'ichi HANDA
handa@m17n.org
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: invisible&after-string of overlay
2003-11-11 0:47 invisible&after-string of overlay Kenichi Handa
@ 2003-11-12 2:30 ` Richard Stallman
0 siblings, 0 replies; 2+ messages in thread
From: Richard Stallman @ 2003-11-12 2:30 UTC (permalink / raw)
Cc: mule-ja, emacs-devel
I've got a bug report about the combination of invisible and
after-string properties of an overlay.
Emacs 21.3 and HEAD displays "B3" in the first line, but
Emacs 20.7 displays "AB3". It seems that the latter is
correct. Is it a feature change or a bug?
I think it is a bug. The two overlays cover different pieces of text,
so one does not override the other.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2003-11-11 0:47 invisible&after-string of overlay Kenichi Handa
2003-11-12 2:30 ` Richard Stallman
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