neovim

commit 8eaf3c4f8c2ee4dc5a6e12bb809058ad263dbb65
parent 0c7fa3bdcc3761cc851ea0ac37bf692b990044cc
Author: Ibby <33922797+SleepySwords@users.noreply.github.com>
Date:   Sun, 26 Mar 2023 00:10:28 +1100

vim-patch:9.0.0143: cursor positioned after virtual text in empty line

Problem:    Cursor positioned after virtual text in empty line.
Solution:   Keep cursor in the first column. (closes vim/vim#10786)

https://github.com/vim/vim/commit/afd2aa79eda3fe69f2e7c87d0b9b4bca874f386a

Diffstat:
M
src/nvim/plines.c
 | 
2
+-
M
test/functional/ui/decorations_spec.lua
 | 
22
++++++++++++++++++++++

2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/src/nvim/plines.c b/src/nvim/plines.c
@@ -390,7 +390,7 @@ int win_lbr_chartabsize(chartabsize_T *cts, int *headp)
 
   // First get normal size, without 'linebreak' or virtual text
   int size = win_chartabsize(wp, s, vcol);
-  if (cts->cts_has_virt_text) {
+  if (cts->cts_has_virt_text && *line != NUL) {
     int col = (int)(s - line);
     while (true) {
       mtkey_t mark = marktree_itr_current(cts->cts_iter);
diff --git a/test/functional/ui/decorations_spec.lua b/test/functional/ui/decorations_spec.lua
@@ -1368,6 +1368,28 @@ end]]
       {24:-- INSERT --}                                      |
       ]]}
   end)
+
+  it('has correct cursor position with virtual text on an empty line', function()
+    meths.buf_set_extmark(0, ns, 0, 0,
+            { virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
+    screen:expect { grid = [[
+      {28:^virtual text}                                      |
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+      {1:~                                                 }|
+                                                        |
+      ]]}
+  end)
 end)
 
 describe('decorations: virtual lines', function()