| commit | 35ce3fb141dd72f75408e71f2daba9b513ca89f2 | |
| author | Noam Postavsky <npostavs@gmail.com> | |
| Sun, 4 Dec 2016 06:06:52 +0000 (4 01:06 -0500) | ||
| committer | Noam Postavsky <npostavs@gmail.com> | |
| Wed, 7 Dec 2016 03:36:12 +0000 (6 22:36 -0500) | ||
| tree | 6e21160064cf7ecb906af016fc27cdb3611fa4e9 | treesnapshot (tar.gz zip) |
| parent | a3487a8121e408ee07fe019270b3bdeaac0ee960 | commitdiff |
Don't assume window-point and point are the same
The function `cursor-sensor--detect' calls `bobp' to decide whether to
check properties at (1- (window-point)). However, (window-point) may be
at beginning of buffer, even if (point) is not. In this case an
`args-out-of-range' error will be signaled (Bug#25104).
* lisp/emacs-lisp/cursor-sensor.el (cursor-sensor--detect): Check the
value of (window-point) against (point-min), rather than (bobp) to
decide if (1- (window-point)) is accessible.
The function `cursor-sensor--detect' calls `bobp' to decide whether to
check properties at (1- (window-point)). However, (window-point) may be
at beginning of buffer, even if (point) is not. In this case an
`args-out-of-range' error will be signaled (Bug#25104).
* lisp/emacs-lisp/cursor-sensor.el (cursor-sensor--detect): Check the
value of (window-point) against (point-min), rather than (bobp) to
decide if (1- (window-point)) is accessible.
| lisp/emacs-lisp/cursor-sensor.el | diffblobblamehistory |