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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-13 23:48:04 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-13 23:48:04 +0200 |
| commit | a5d1bd6a6d9cd4b8c832e9dcecb1b908ae973fa9 (patch) | |
| tree | 5e0b6856680614fd1a9996d809876b6e7a1d3aab /lisp/jka-compr.el | |
| parent | 210b10f3fe7d2b847f7af31276c05001c8fc0ed7 (diff) | |
| download | emacs-a5d1bd6a6d9cd4b8c832e9dcecb1b908ae973fa9.tar.gz | |
Make jka-compr-insert-file-contents slightly more efficient
* lisp/jka-compr.el (jka-compr-insert-file-contents): Make more
efficient by using `insert-into-buffer'.
Diffstat (limited to 'lisp/jka-compr.el')
| -rw-r--r-- | lisp/jka-compr.el | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/lisp/jka-compr.el b/lisp/jka-compr.el index 692b6b4adfb..658ea44a348 100644 --- a/lisp/jka-compr.el +++ b/lisp/jka-compr.el @@ -415,18 +415,17 @@ There should be no more than seven characters after the final `/'." (fboundp uncompress-function)) ;; If we don't have the uncompression program, then use the ;; internal uncompression function (if we have one). - (progn - (insert - (with-temp-buffer - (set-buffer-multibyte nil) - (insert-file-contents-literally file) - (funcall uncompress-function (point-min) (point-max)) - (when end - (delete-region end (point-max))) - (when beg - (delete-region (point-min) beg)) - (setq size (buffer-size)) - (buffer-string))) + (let ((buf (current-buffer))) + (with-temp-buffer + (set-buffer-multibyte nil) + (insert-file-contents-literally file) + (funcall uncompress-function (point-min) (point-max)) + (when end + (delete-region end (point-max))) + (when beg + (delete-region (point-min) beg)) + (setq size (buffer-size)) + (insert-into-buffer buf)) (goto-char (point-min))) ;; Use the external uncompression program. (condition-case error-code |