From 8786b2066d39e45295eacfe7b10263af4a330f2e Mon Sep 17 00:00:00 2001
From: Enan Ajmain <3nan.ajmain@gmail.com>
Date: Sun, 19 Mar 2023 23:23:34 +0600
Subject: fix: pasting in terminal buffer on windows #22566

Problem:
On Windows, pasting multiple lines on a terminal buffer cause all the
lines to appear on the same line, i.e., the line breaks are lost.

Cause:
Windows shells expect "\r\n" as line break but "terminal_paste" function
uses "\n".

Solution:
Use "\r\n" as line break for pasting in terminal buffer on Windows.

Note:
Although this issue was reported with powershell set as 'shell', it
occurs in cmd too.

Fixes #14621
---
 src/nvim/terminal.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/nvim/terminal.c')

diff --git a/src/nvim/terminal.c b/src/nvim/terminal.c
index fca8515fab..76fa3049f6 100644
--- a/src/nvim/terminal.c
+++ b/src/nvim/terminal.c
@@ -723,7 +723,11 @@ void terminal_paste(long count, char **y_array, size_t y_size)
     for (size_t j = 0; j < y_size; j++) {
       if (j) {
         // terminate the previous line
+#ifdef MSWIN
+        terminal_send(curbuf->terminal, "\r\n", 2);
+#else
         terminal_send(curbuf->terminal, "\n", 1);
+#endif
       }
       size_t len = strlen(y_array[j]);
       if (len > buff_len) {
-- 
cgit