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bug#8174: 24.0.50; `replace-match' doesn't work right with propertized t
bug#8174: 24.0.50; `replace-match' doesn't work right with propertized text
Fri, 04 Mar 2011 23:18:10 -0500
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)
> (defun foo ()
> (require 'image-dired)
> (goto-char (point-min))
> (re-search-forward "tata")
> (let* ((file "@@@@@")
> (strg (apply #'propertize "AAAAAA"
> `(display ,(image-dired-get-thumbnail-image file)
> rear-nonsticky (display)))))
> (replace-match strg))))
> Replace `@@@@@' in `foo's definition by a real image-file absolute file
> name, and then evaluate the definition. Then `M-x foo RET'.
> I would expect the text `tata' to be replaced by the propertized string,
> whose text is `AAAAAAA' and whose properties are as indicated. IOW, I
> would expect to see the image displayed in place of `tata'.
First things first: (ignoring the lack of check that re-search-forward
indeed succeeded) the only things allowed between the string match and
the use of the match-data are a few Emacs primitives known to leave the
match-data untouched. image-dired-get-thumbnail-image is not one of