neovim

commit fe045bfd5f27abd5d55615e14c606d035e4d2533
parent 6596f7e136b7ceba2a94c708e2a179ec60b6d048
Author: bfredl <bjorn.linse@gmail.com>
Date:   Mon, 26 Sep 2022 11:25:15 +0200

Merge pull request #20350 from bfredl/cmdfix

fix(messages): validate msg_grid before silent! message with cmdheight=0
Diffstat:
M
src/nvim/message.c
 | 
1
+
M
test/functional/ui/cmdline_spec.lua
 | 
13
+++++++++++++

2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/nvim/message.c b/src/nvim/message.c
@@ -1401,6 +1401,7 @@ void msg_start(void)
 
   if (!msg_scroll && full_screen) {     // overwrite last message
     if (cmdline_row >= Rows && !ui_has(kUIMessages)) {
+      msg_grid_validate();
       msg_scroll_up(false, true);
       msg_scrolled++;
       cmdline_row = Rows - 1;
diff --git a/test/functional/ui/cmdline_spec.lua b/test/functional/ui/cmdline_spec.lua
@@ -1183,4 +1183,17 @@ describe('cmdheight=0', function()
       {1:~                        }|
     ]]}
   end)
+
+  it('with silent! at startup', function()
+    clear{args={'-c', 'set cmdheight=0', '-c', 'autocmd VimEnter * silent! call Foo()'}}
+    screen:attach()
+    -- doesn't crash while not displaying silent! error message
+    screen:expect{grid=[[
+      ^                         |
+      {1:~                        }|
+      {1:~                        }|
+      {1:~                        }|
+      {1:~                        }|
+    ]]}
+  end)
 end)