neovim

commit cb7da02701d542d3c1618f44f6217944986f09f9
parent e6f7e038b8bbca487e78ebfc6fe21d6852330623
Author: Lewis Russell <lewis6991@gmail.com>
Date:   Fri, 14 Oct 2022 20:46:26 +0100

Merge pull request #20645 from lewis6991/fix/decor_redraw_same_id

fix(decoration): redraw correctly when re-using ids
Diffstat:
M
src/nvim/extmark.c
 | 
1
+
M
test/functional/ui/decorations_spec.lua
 | 
35
+++++++++++++++++++++++++++++++++++

2 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/src/nvim/extmark.c b/src/nvim/extmark.c
@@ -112,6 +112,7 @@ void extmark_set(buf_T *buf, uint32_t ns_id, uint32_t *idp, int row, colnr_T col
           marktree_revise(buf->b_marktree, itr, decor_level, old_mark);
           goto revised;
         }
+        decor_remove(buf, old_mark.pos.row, old_mark.pos.row, old_mark.decor_full);
         marktree_del_itr(buf->b_marktree, itr, false);
       }
     } else {
diff --git a/test/functional/ui/decorations_spec.lua b/test/functional/ui/decorations_spec.lua
@@ -2085,4 +2085,39 @@ describe('decorations: virt_text', function()
     ]]}
   end)
 
+  it('redraws correctly when re-using extmark ids', function()
+    command 'normal 5ohello'
+
+    screen:expect{grid=[[
+                                                        |
+      hello                                             |
+      hello                                             |
+      hello                                             |
+      hello                                             |
+      hell^o                                             |
+      {3:~                                                 }|
+      {3:~                                                 }|
+      {3:~                                                 }|
+                                                        |
+    ]]}
+
+    local ns = meths.create_namespace('ns')
+    for row = 1, 5 do
+      meths.buf_set_extmark(0, ns, row, 0, { id = 1, virt_text = {{'world', 'Normal'}} })
+    end
+
+    screen:expect{grid=[[
+                                                        |
+      hello                                             |
+      hello                                             |
+      hello                                             |
+      hello                                             |
+      hell^o world                                       |
+      {3:~                                                 }|
+      {3:~                                                 }|
+      {3:~                                                 }|
+                                                        |
+    ]]}
+  end)
+
 end)