vim-patch:8.2.3115: Coverity complains about free_wininfo() use

Problem:    Coverity complains about free_wininfo() use.
Solution:   Add a condition that "wip2" is not equal to "wip". (Neovim vim/vim#14996)
https://github.com/vim/vim/commit/b5098060f4acae4dac3203130278c948d670a3d5

This fix came from https://github.com/neovim/neovim/pull/14996.
This commit adds only a comment to be in sync with Vim.

N/A patches for version.c:

vim-patch:8.2.3063: crash when switching 'cryptmethod' to xchaha20 with undo file

Problem:    Crash when switching 'cryptmethod' to xchaha20 with an existing
            undo file. (Martin Tournoij)
Solution:   Disable reading undo file when decoding can't be done inplace.
            (issue vim/vim#8467)
https://github.com/vim/vim/commit/65aee0b714e809b9f19862f3decd35055ed4de10

vim-patch:8.2.3101: missing function prototype for vim_round()

Problem:    Missing function prototype for vim_round().
Solution:   Add the prototype.
https://github.com/vim/vim/commit/67b17a6fc62156383d24dcbd6e6df34e180d7235

vim-patch:8.2.3119: compiler warning for unused argument

Problem:    Compiler warning for unused argument.
Solution:   Add UNUSED.
https://github.com/vim/vim/commit/6a9e5c69cf36676e65ae191264872a3e41bde37f

vim-patch:8.2.3120: crypt with sodium test fails on MS-Windows

Problem:    Crypt with sodium test fails on MS-Windows.
Solution:   Make the tests pass. (closes vim/vim#8428)
https://github.com/vim/vim/commit/db8647277082a8a69a189ded8bd1408af993b54e

vim-patch:8.2.3131: MS-Windows: ipv6 channel test is very flaky in the GUI

Problem:    MS-Windows: ipv6 channel test is very flaky in the GUI.
Solution:   Skip the test.
https://github.com/vim/vim/commit/981217c11f92b37f2baa51492cbe12e85d0ea493

vim-patch:8.2.3140: MS-Windows: ipv6 channel test is very flaky also without GUI

Problem:    MS-Windows: ipv6 channel test is very flaky also without the GUI.
Solution:   Skip the test also without the GUI.
https://github.com/vim/vim/commit/482d2f37a5ce43157ab1e22c26f389770d0c20cf

vim-patch:8.2.3157: crypt test may fail on MS-Windows

Problem:    Crypt test may fail on MS-Windows.
Solution:   Ignore "[unix]" in the file message. (Christian Brabandt,
            closes vim/vim#8561)
https://github.com/vim/vim/commit/16e26a31161d65baca7885c46c43ab4a48399c92

vim-patch:8.2.3218: when using xchaha20 crypt undo file is not removed

Problem:    When using xchaha20 crypt undo file is not removed.
Solution:   Reset 'undofile' and delete the file. (Christian Brabandt,
            closes vim/vim#8630, closes vim/vim#8467)
https://github.com/vim/vim/commit/8a4c812ede5b01a8e71082c1ff4ebfcbf1bd515f

vim-patch:8.2.3245: the crypt key may appear in a swap partition

Problem:    The crypt key may appear in a swap partition.
Solution:   When using xchaha20 use sodium_mlock(). (Christian Brabandt,
            closes vim/vim#8657)
https://github.com/vim/vim/commit/131530a54d0f72b820b027606231744e3a09b9ef

1 files changed, 1 insertions, 0 deletions

diff --git a/src/nvim/window.c b/src/nvim/window.c
index fb1a4a580b..0856e75758 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -4662,6 +4662,7 @@ win_free (
 
         // If there already is an entry with "wi_win" set to NULL it
         // must be removed, it would never be used.
+        // Skip "wip" itself, otherwise Coverity complains.
         for (wip2 = buf->b_wininfo; wip2 != NULL; wip2 = wip2->wi_next) {
           // `wip2 != wip` to satisfy Coverity. #14884
           if (wip2 != wip && wip2->wi_win == NULL) {