From 1dba570e63edcc69d6661bdcb9857def8bb18039 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Thu, 7 Dec 2023 12:04:02 +0800
Subject: fix(inccommand): save and restore '[ and '] marks (#26442)

Undoing a change moves '[ and '] marks, so it is necessary to save and
restore them.
---
 src/nvim/ex_getln.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
index f31f8fec55..14d230331a 100644
--- a/src/nvim/ex_getln.c
+++ b/src/nvim/ex_getln.c
@@ -152,6 +152,8 @@ typedef struct cmdpreview_buf_info {
   buf_T *buf;
   OptInt save_b_p_ul;
   int save_b_changed;
+  pos_T save_b_op_start;
+  pos_T save_b_op_end;
   varnumber_T save_changedtick;
   CpUndoInfo undo_info;
 } CpBufInfo;
@@ -2360,6 +2362,8 @@ static void cmdpreview_prepare(CpInfo *cpinfo)
       cp_bufinfo.buf = buf;
       cp_bufinfo.save_b_p_ul = buf->b_p_ul;
       cp_bufinfo.save_b_changed = buf->b_changed;
+      cp_bufinfo.save_b_op_start = buf->b_op_start;
+      cp_bufinfo.save_b_op_end = buf->b_op_end;
       cp_bufinfo.save_changedtick = buf_get_changedtick(buf);
       cmdpreview_save_undo(&cp_bufinfo.undo_info, buf);
       kv_push(cpinfo->buf_info, cp_bufinfo);
@@ -2438,6 +2442,9 @@ static void cmdpreview_restore_state(CpInfo *cpinfo)
     u_blockfree(buf);
     cmdpreview_restore_undo(&cp_bufinfo.undo_info, buf);
 
+    buf->b_op_start = cp_bufinfo.save_b_op_start;
+    buf->b_op_end = cp_bufinfo.save_b_op_end;
+
     if (cp_bufinfo.save_changedtick != buf_get_changedtick(buf)) {
       buf_set_changedtick(buf, cp_bufinfo.save_changedtick);
     }
-- 
cgit