From 22d9338afceae5f8ef3845f152dea07a19d512d1 Mon Sep 17 00:00:00 2001
From: Sean Dewar <seandewar@users.noreply.github.com>
Date: Thu, 17 Aug 2023 00:53:10 +0100
Subject: fix(api): disallow win_set_buf from changing cmdwin's old curbuf
 (#24745)

A command typed in the cmdwin and executed with `<CR>` is expected to be
executed in the context of the old curwin/buf, so it shouldn't be changed.
---
 src/nvim/api/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/api/window.c b/src/nvim/api/window.c
index f74071a002..001797add5 100644
--- a/src/nvim/api/window.c
+++ b/src/nvim/api/window.c
@@ -58,7 +58,7 @@ void nvim_win_set_buf(Window window, Buffer buffer, Error *err)
   if (!win || !buf) {
     return;
   }
-  if (cmdwin_type != 0 && (win == curwin || buf == curbuf)) {
+  if (cmdwin_type != 0 && (win == curwin || win == cmdwin_old_curwin || buf == curbuf)) {
     api_set_error(err, kErrorTypeException, "%s", e_cmdwin);
     return;
   }
-- 
cgit