From 9c91d02fa263e8cb0999758fd3866d029d87cb6b Mon Sep 17 00:00:00 2001
From: Mao-Yining <mao.yining@outlook.com>
Date: Sun, 21 Dec 2025 11:27:32 +0800
Subject: [PATCH] runtime(vim9): Reset pwsh and powershell in Open()

relates: #17995

Signed-off-by: Mao-Yining <mao.yining@outlook.com>
---
 runtime/autoload/dist/vim9.vim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/runtime/autoload/dist/vim9.vim b/runtime/autoload/dist/vim9.vim
index fa14bdaf04761f..56ab0604a2f836 100644
--- a/runtime/autoload/dist/vim9.vim
+++ b/runtime/autoload/dist/vim9.vim
@@ -126,6 +126,11 @@ export def Open(file: string)
     &shellslash = false
     defer setbufvar('%', '&shellslash', true)
   endif
+  if &shell == 'pwsh' || &shell == 'powershell'
+    const shell = &shell
+    setlocal shell&
+    defer setbufvar('%', '&shell', shell)
+  endif
   Launch($"{Viewer()} {shellescape(file, 1)}")
 enddef