From 04e92fb2d211d1311215740bdae1afcf3f5fe831 Mon Sep 17 00:00:00 2001
From: Hans <weartistt@gmail.com>
Date: Tue, 2 Dec 2025 11:22:22 +0800
Subject: [PATCH] vim: Fix :s command ignoring case sensitivity settings
 (#42457)

Closes #36260

This PR fixes the vim :s Command Ignores Case Sensitivity Settings

Release Notes:

- N/A
---
 crates/vim/src/normal/search.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crates/vim/src/normal/search.rs b/crates/vim/src/normal/search.rs
index 6c4294a474dad13c9d00e58ab117a4a6a74c28d3..36a529da5da4be4ea3437a766daa1bc18bcfdd68 100644
--- a/crates/vim/src/normal/search.rs
+++ b/crates/vim/src/normal/search.rs
@@ -506,7 +506,12 @@ impl Vim {
                     search_bar.is_contains_uppercase(&search),
                 );
             } else {
-                options.set(SearchOptions::CASE_SENSITIVE, false)
+                // Fallback: no explicit i/I flags and smartcase disabled;
+                // use global editor.search.case_sensitive.
+                options.set(
+                    SearchOptions::CASE_SENSITIVE,
+                    EditorSettings::get_global(cx).search.case_sensitive,
+                )
             }
 
             if !replacement.flag_g {