vim-patch:7.4.1634 (#5594)

Problem:    Vertical movement after CTRL-A ends up in the wrong column.
            (Urtica Dioica)
Solution:   Set curswant when appropriate. (Hirohito Higashi)

https://github.com/vim/vim/commit/8e08125d3a9afd0b16cd84454ae9ddad0abaaab0

1 files changed, 13 insertions, 0 deletions

diff --git a/test/functional/legacy/increment_spec.lua b/test/functional/legacy/increment_spec.lua
index 0483edc934..a76718ed8e 100644
--- a/test/functional/legacy/increment_spec.lua
+++ b/test/functional/legacy/increment_spec.lua
@@ -727,6 +727,14 @@ describe('Ctrl-A/Ctrl-X on visual selections', function()
         exec "norm! gg$\<C-A>"
         call assert_equal("002", getline(1))
       endfunc
+
+      " Test a regression of patch 7.4.1087 fixed.
+      func Test_normal_increment_02()
+        call setline(1, ["hello 10", "world"])
+        exec "norm! ggl\<C-A>jx"
+        call assert_equal(["hello 11", "worl"], getline(1, '$'))
+        call assert_equal([0, 2, 4, 0], getpos('.'))
+      endfunc
     ]=])
   end)
 
@@ -745,4 +753,9 @@ describe('Ctrl-A/Ctrl-X on visual selections', function()
     call('Test_normal_increment_01')
     eq({}, nvim.get_vvar('errors'))
   end)
+
+  it('maintains correct column after CTRL-A', function()
+    call('Test_normal_increment_02')
+    eq({}, nvim.get_vvar('errors'))
+  end)
 end)