From 6bfd792a64dce4d3350ec683c5bfd3b32854ef7f Mon Sep 17 00:00:00 2001
From: Peter Cardenas <16930781+PeterCardenas@users.noreply.github.com>
Date: Tue, 1 Jul 2025 21:17:30 -0700
Subject: [PATCH] fix: handle invalid code window id (#2390)

---
 lua/avante/sidebar.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lua/avante/sidebar.lua b/lua/avante/sidebar.lua
index 975ed29..1dd8dc4 100644
--- a/lua/avante/sidebar.lua
+++ b/lua/avante/sidebar.lua
@@ -3163,6 +3163,7 @@ function Sidebar:render(opts)
     api.nvim_buf_attach(self.code.bufnr, false, {
       on_detach = function(_, _)
         vim.schedule(function()
+          if not self.code.winid or not api.nvim_win_is_valid(self.code.winid) then return end
           local bufnr = api.nvim_win_get_buf(self.code.winid)
           self.code.bufnr = bufnr
           self:reload_chat_history()