vim-patch:8.2.2244: crash when making the window width negative (#13633)

Problem:    Crash when making the window width of the not-current window
            negative.
Solution:   Make sure the window width is not negative. (closes vim/vim#7568)
https://github.com/vim/vim/commit/89015a675990bd7d70e041c5d890edb803b5c6b7

N/A patches for version.c:

vim-patch:8.0.1617: Win32: :shell command in the GUI crashes

Problem:    Win32: :shell command in the GUI crashes.
Solution:   Handle the situation that "cmd" is NULL. (Yasuhiro Matsumoto,
            closes vim/vim#2721)
https://github.com/vim/vim/commit/42f652f733550a0d8bc9b030c9a5a62e7e2d8668

vim-patch:8.1.0244: no redraw when using a STOP signal on Vim and then CONT

Problem:    No redraw when using a STOP signal on Vim and then a CONT signal.
Solution:   Catch the CONT signal and force a redraw. (closes vim/vim#3285)
https://github.com/vim/vim/commit/917e32bda5a93941fbbccab09ae3960114b67188

vim-patch:8.1.0302: crash when using :suspend and "fg"

Problem:    Crash when using :suspend and "fg".
Solution:   Undo patch 8.1.244.
https://github.com/vim/vim/commit/f1883479be91550bc31dd88f593b3012863a2629

vim-patch:8.1.0548: crash when job callback unloads a buffer

Problem:    Crash when job callback unloads a buffer. (James McCoy)
Solution:   Don't round up the wait time to 10 msec in ui_inchar().
https://github.com/vim/vim/commit/1341024e0823d9aa9cde08d6b55e12f2d90ff778

vim-patch:8.1.1652: GUI: popup window doesn't close on mouse movement

Problem:    GUI: popup window doesn't close on mouse movement. (Paul Jolly)
Solution:   Generate mouse-move events when a popup window is visible.
https://github.com/vim/vim/commit/49fe95f22517b775506ef34681000d84bb417eb3

vim-patch:8.1.1695: Windows 10: crash when cursor is at bottom of terminal

Problem:    Windows 10: crash when cursor is at bottom of terminal.
Solution:   Position the cursor before resizing. (Yasuhiro Matsumoto,
            closes vim/vim#4679)
https://github.com/vim/vim/commit/f49a6922596ea88856da802fe33df953b7d77ecb

vim-patch:8.2.2246: cursor keys not recognized at the hit-Enter prompt

Problem:    Cursor keys not recognized at the hit-Enter prompt after executing
            an external command.
Solution:   Change the codes for the extra cursor keys. (closes vim/vim#7562)
            Tune the delays to avoid test flakyness.
https://github.com/vim/vim/commit/4d8c96d4668ac965d4e84b9676fba6d7efe62a32

2 files changed, 10 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_window_cmd.vim b/src/nvim/testdir/test_window_cmd.vim
index c630e678fd..bed39d0741 100644
--- a/src/nvim/testdir/test_window_cmd.vim
+++ b/src/nvim/testdir/test_window_cmd.vim
@@ -850,6 +850,14 @@ func Test_window_resize()
   exe other_winnr .. 'resize +1'
   call assert_equal(12, winheight(other_winnr))
   call assert_equal(&lines - 10 - 3 -2, winheight(0))
+  close
+
+  vsplit
+  wincmd l
+  let other_winnr = winnr('h')
+  call assert_notequal(winnr(), other_winnr)
+  exe 'vert ' .. other_winnr .. 'resize -100'
+  call assert_equal(0, winwidth(other_winnr))
 
   %bwipe!
 endfunc
diff --git a/src/nvim/window.c b/src/nvim/window.c
index 2dcce2d8cb..00f49724b6 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -5349,6 +5349,8 @@ void win_setwidth_win(int width, win_T *wp)
       width = p_wmw;
     if (width == 0)
       width = 1;
+  } else if (width < 0) {
+    width = 0;
   }
   if (wp->w_floating) {
     wp->w_float_config.width = width;