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author | Chong Yidong <cyd@stupidchicken.com> | 2006-09-24 21:58:12 +0000 |
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committer | Chong Yidong <cyd@stupidchicken.com> | 2006-09-24 21:58:12 +0000 |
commit | 963355a469eb4b352fe605d12143fec86ec4d3fd (patch) | |
tree | f240cc839b698489b3af7e5224a07ff2f4fed5f5 /lisp/simple.el | |
parent | 45c912f252fbfaa826f9a4174e592ae9f510aa20 (diff) | |
download | emacs-963355a469eb4b352fe605d12143fec86ec4d3fd.tar.gz |
* simple.el (line-move-finish): Handle corner case for fields in
continued lines.
(line-move-1): Remove flawed test for that case.
Diffstat (limited to 'lisp/simple.el')
-rw-r--r-- | lisp/simple.el | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lisp/simple.el b/lisp/simple.el index b2d7ff29257..16670d4f70b 100644 --- a/lisp/simple.el +++ b/lisp/simple.el @@ -3604,15 +3604,6 @@ Outline mode sets this." (let ((inhibit-field-text-motion t)) (setq line-end (line-end-position))) (goto-char (constrain-to-field line-end (point) t t)) - ;; When moving a single line, update the goal-column - ;; if we couldn't move to the end of line due to a - ;; field boundary. Otherwise we'll get stuck at the - ;; original position during the column motion in - ;; line-move-finish. - (and (/= line-end (point)) - (= orig-arg 1) - (setq temporary-goal-column - (max temporary-goal-column (current-column)))) ;; If there's no invisibility here, move over the newline. (cond ((eobp) @@ -3679,6 +3670,7 @@ Outline mode sets this." (setq repeat nil) (let (new + (old (point)) (line-beg (save-excursion (beginning-of-line) (point))) (line-end ;; Compute the end of the line @@ -3693,6 +3685,17 @@ Outline mode sets this." ;; Move to the desired column. (line-move-to-column column) + + ;; Corner case: suppose we start out in a field boundary in + ;; the middle of a continued line. When we get to + ;; line-move-finish, point is at the start of a new *screen* + ;; line but the same text line; then line-move-to-column would + ;; move us backwards. Test using C-n with point on the "x" in + ;; (insert "a" (propertize "x" 'field t) (make-string 89 ?y)) + (and forward + (< (point) old) + (goto-char old)) + (setq new (point)) ;; Process intangibility within a line. |