fix(column): redraw 'statuscolumn' on wrapped lines with 'relativenumber'

Problem:  The 'statuscolumn' is not redrawn on the wrapped part of a
          line when moving the cursor with 'relativenumber' set.
Solution: Redraw the 'statuscolumn' for the entire line height in the
          "col_rows" win_line() code path.

1 files changed, 22 insertions, 0 deletions

diff --git a/test/functional/ui/statuscolumn_spec.lua b/test/functional/ui/statuscolumn_spec.lua
index d5aeb2c51a..2058f9a59d 100644
--- a/test/functional/ui/statuscolumn_spec.lua
+++ b/test/functional/ui/statuscolumn_spec.lua
@@ -510,6 +510,28 @@ describe('statuscolumn', function()
       {0:~                                                    }|
                                                            |
     ]])
+    -- Also test "col_rows" code path for 'relativenumber' cursor movement
+    command([[
+      set cpoptions-=n nocursorline relativenumber
+      set stc=%{v:virtnum<0?'virtual':(!v:virtnum?'buffer':'wrapped')}%=%{'\ '.v:virtnum.'\ '.v:lnum.'\ '.v:relnum}
+    ]])
+    feed('kk')
+    screen:expect([[
+      {1:buffer  0 12 1}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      {1:wrapped 1 12 1}aaaaaaaaaaa                            |
+      {1:buffer  0 13 0}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      {1:wrapped 1 13 0}aaaaaaaaaa^a                            |
+      {1:buffer  0 14 1}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      {1:wrapped 1 14 1}aaaaaaaaaaa                            |
+      {1:buffer  0 15 2}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      {1:wrapped 1 15 2}aaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaa|
+      {1:wrapped 2 15 2}aaaaaaaaaaaaaaaaaaaaaaa                |
+      {1:virtual-3 15 2}virt_line1                             |
+      {1:virtual-2 15 2}virt_line2                             |
+      {1:virtual-1 15 2}END                                    |
+      {0:~                                                    }|
+                                                           |
+    ]])
   end)
 
   it('does not corrupt the screen with minwid sign item', function()