From d8b36691d10c6055293ad45324b22af8b8f570e5 Mon Sep 17 00:00:00 2001
From: Can Celik <ogulcancelik@gmail.com>
Date: Mon, 14 Sep 2026 22:36:04 +0300
Subject: fix: avoid resending terminal cells for metadata updates (#4137)

---
 src/server/client_transport.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/server/client_transport.rs')

diff --git a/src/server/client_transport.rs b/src/server/client_transport.rs
index 210a840b..aba4ee76 100644
--- a/src/server/client_transport.rs
+++ b/src/server/client_transport.rs
@@ -398,6 +398,7 @@ pub(crate) enum ServerEvent {
         endpoint_keybindings: bool,
         mouse_capture: bool,
         surface_active: bool,
+        surface_reuse: bool,
         writer: ClientWriter,
     },
     /// A client sent an input message.
@@ -763,6 +764,7 @@ pub(crate) fn handle_client_handshake(
                     hello.endpoint_keybindings,
                     hello.mouse_capture,
                     hello.surface_active,
+                    hello.surface_reuse,
                 )),
             )
         }
@@ -857,6 +859,7 @@ pub(crate) fn handle_client_handshake(
         endpoint_keybindings,
         mouse_capture,
         surface_active,
+        surface_reuse,
     )) = shell_options
     {
         ServerEvent::ClientShellConnected {
@@ -870,6 +873,7 @@ pub(crate) fn handle_client_handshake(
             endpoint_keybindings,
             mouse_capture,
             surface_active,
+            surface_reuse,
             writer,
         }
     } else {
@@ -1444,6 +1448,7 @@ mod tests {
             endpoint_keybindings: true,
             mouse_capture: true,
             surface_active: true,
+            surface_reuse: false,
             snapshot_codecs: vec![crate::protocol::endpoint::SNAPSHOT_CODEC_V1.into()],
             surface_codecs: vec![crate::protocol::endpoint::SURFACE_CODEC_V1.into()],
             input_codecs: vec![crate::protocol::endpoint::INPUT_CODEC_V1.into()],
@@ -1959,8 +1964,10 @@ mod tests {
                 endpoint_keybindings,
                 mouse_capture,
                 surface_active,
+                surface_reuse,
                 writer,
             } => {
+                assert!(!surface_reuse);
                 assert_eq!(client_id, 43);
                 assert_eq!((surface_cols, surface_rows), (80, 29));
                 assert_eq!((cell_width_px, cell_height_px), (8, 16));
-- 
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