From 5af9c065ada5600a076e24ca899da38b299c81e6 Mon Sep 17 00:00:00 2001
From: luukvbaal <luukvbaal@gmail.com>
Date: Fri, 26 Jul 2024 03:04:17 +0200
Subject: fix(decor): don't draw invalidated virtual lines (#29858)

---
 test/functional/ui/decorations_spec.lua | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'test')

diff --git a/test/functional/ui/decorations_spec.lua b/test/functional/ui/decorations_spec.lua
index eda95b8991..c86b68994d 100644
--- a/test/functional/ui/decorations_spec.lua
+++ b/test/functional/ui/decorations_spec.lua
@@ -4948,6 +4948,28 @@ if (h->n_buckets < new_n_buckets) { // expand
                           |
     ]])
   end)
+
+  it('not drawn when invalid', function()
+    api.nvim_buf_set_lines(0, 0, -1, false, { 'foo', 'bar' })
+    api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_lines = {{{'VIRT1'}}}, invalidate = true })
+    screen:expect({
+      grid = [[
+        ^foo                                               |
+        VIRT1                                             |
+        bar                                               |
+        {1:~                                                 }|*8
+                                                          |
+      ]]
+    })
+    feed('dd')
+    screen:expect({
+      grid = [[
+        ^bar                                               |
+        {1:~                                                 }|*10
+                                                          |
+      ]]
+    })
+  end)
 end)
 
 describe('decorations: signs', function()
-- 
cgit