From ba90011a1481b9b9314a7cebbb319f7472ea25a8 Mon Sep 17 00:00:00 2001
From: Wen <48466898+hifanx@users.noreply.github.com>
Date: Sun, 19 Oct 2025 16:03:43 +0800
Subject: [PATCH] fix(scratch): use icon[1] when icon is a table to avoid
 table.concat error (#2242)

## Description

Problem: opts.icon can be a table {icon, icon_hl} but the code inserts
opts.icon directly into filekey and later does table.concat(filekey,
"|"). That crashes when an element is a table.

Fix: use the first element of opts.icon when opts.icon is a table
(fallback to opts.icon or "").

## Related Issue(s)

N/A

## Screenshots

This happens when scratch.opts.icon is a table per documentation
<img width="1453" height="159" alt="image"
src="https://github.com/user-attachments/assets/c22cf58e-517d-400d-87d4-d05830df530d"
/>
---
 lua/snacks/scratch.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/snacks/scratch.lua b/lua/snacks/scratch.lua
index 2c3ed786..cc9e3075 100644
--- a/lua/snacks/scratch.lua
+++ b/lua/snacks/scratch.lua
@@ -180,7 +180,7 @@ function M.open(opts)
 
     local filekey = {
       opts.filekey.count and tostring(vim.v.count1) or "",
-      opts.icon or "",
+      (type(opts.icon) == "table" and opts.icon[1]) or opts.icon or "",
       opts.name:gsub("|", " "),
       opts.filekey.cwd and svim.fs.normalize(assert(uv.cwd())) or "",
       branch,