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| author | Eli Zaretskii <eliz@gnu.org> | 2015-06-16 17:37:45 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2015-06-16 17:37:45 +0300 |
| commit | 34a43ba26a049bb966426022ffb2c41ab07841b8 (patch) | |
| tree | c1fab06f16a965d03326c8e37f3c535f4024e389 | |
| parent | 93ae9f46e7947aeb2180e3b8a98b551fa143ba51 (diff) | |
| download | emacs-34a43ba26a049bb966426022ffb2c41ab07841b8.tar.gz | |
Fix infloop in filepos-to-bufferpos
* lisp/international/mule-util.el (filepos-to-bufferpos): Fix EOL
offset calculation, and make it conditional on the eol-type of the
file's encoding. (Bug#20825)
| -rw-r--r-- | lisp/international/mule-util.el | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lisp/international/mule-util.el b/lisp/international/mule-util.el index 92c540cea7d..2b4638bb2c8 100644 --- a/lisp/international/mule-util.el +++ b/lisp/international/mule-util.el @@ -335,9 +335,11 @@ QUALITY can be: (while (progn (setq pos (byte-to-position (+ pm byte (- eol-offset)))) - (setq lines (1- (line-number-at-pos pos))) - (not (= lines eol-offset))) - (setq eol-offset (+ eol-offset lines))) + ;; Adjust POS for DOS EOL format. + (when (= eol 1) + (setq lines (1- (line-number-at-pos pos))) + (not (= lines eol-offset)))) + (setq eol-offset lines)) pos)) ;; FIXME: What if it's a 2-byte charset? Are there such beasts? (`charset (+ pm byte)) |