Windows has "Read and execute" permission via ACL
but nvim and libuv do not support ACL.
Windows does not support the executable bit in chmod-style permissions
but it is safe to assume that if the file exists and is readable,
then it is most likely executable.
This means that win.ini and shell32.dll are "executable"
because they exist, are readable, and are in PATH.
PATHEXT does not affect the executable permission of a file;
it exists to run files on the shell while omitting the file extension.
Assume that PATHEXT is intended for cmd.exe only
because powershell can execute powershell files (ie. *.ps1)
without changing PATHEXT or related cmd.exe environment variable.
In the future, nvim should check the outputs of 'assoc' and 'ftype',
cmd.exe internal commands, or check the registry.
Powershell can be used for ACL if C++/C# API is too difficult to use.
The old code could lead to a memory error in the following situation:
0. The previous cursor position was row 50 since before, on a grid
larger than 50 rows.
1. grid_resize changes the grid height to 40, and invalidly assumes the
resize moved the physical cursor to row 0
2. Some event used a operation that could move the cursor (such as clear), and
then reset the cursor to the "true" position row 50 (pointless after #8221, but
I forgot to remove it)
3. raw_line/cheap_to_print is invoked, and tries to inspect the grid at
row 50 (memory error)
4. grid_cursor_goto would have been called at this point, and set a
valid cursor position 0-39.
Fixes handing of "-" on Python 3:
Traceback (most recent call last):
File "…/Vcs/neovim/src/clint.py", line 3625, in <module>
main()
File "…/Vcs/neovim/src/clint.py", line 3618, in main
ProcessFile(filename, _cpplint_state.verbose_level)
File "…/Vcs/neovim/src/clint.py", line 3464, in ProcessFile
'replace').read().split('\n')
File "/usr/lib/python3.7/codecs.py", line 701, in read
return self.reader.read(size)
File "/usr/lib/python3.7/codecs.py", line 500, in read
data = self.bytebuffer + newdata
TypeError: can't concat str to bytes
Problem: Cannot use :unlet for an environment variable.
Solution: Make it work. Use unsetenv() if available.
(Yasuhiro Matsumoto, closesvim/vim#2855)
137374fd65
I have `merge.ff = no` in my Git config to not use fast-forward merges
by default, but when updating the Vim sources it should not cause a
merge commit.
[ci skip]
It fails with `nvim -u NONE -c 'set modified' -c 'confirm q'`.
Introduced in 3dffc842f (vim-patch:8.0.0983), but the Vim patch [1] does not
have this assertion.
NULL gets handled in `dialog_msg` [2].
1: 3f9a1ff141
2: c6d36b97ba/src/nvim/ex_docmd.c (L9704-L9705)
Problem: Nasty autocommand causes using freed memory. (Dominique Pelle)
Solution: Do not force executing autocommands if the value of 'syntax' or
'filetype' did not change.
c3ffc9b8d3
Problem: Weird autocmd may cause arglist to be changed recursively.
Solution: Prevent recursively changing the argument list. (Christian
Brabandt, closesvim/vim#2472)
9e33efd152
tmpdir_get() may be an absolute path, but we invoke glob() with
a relative `initial_path`.
That can lead to this error:
[ ERROR ] test/functional/helpers.lua @ 752: after_each
test/helpers.lua:95: cannot open ./Xtest-tmpdir/nvim8jKCjR: No such file or directory
stack traceback:
test/helpers.lua:95: in function 'glob'
test/helpers.lua:273: in function 'check_cores'
test/functional/helpers.lua:757: in function <test/functional/helpers.lua:752>
