From 8b56e9bb2d0b8750c2f8cd4efe9738e3c066889b Mon Sep 17 00:00:00 2001
From: James Trew <66286082+jamestrew@users.noreply.github.com>
Date: Wed, 3 Jan 2024 22:18:39 -0500
Subject: [PATCH] fix(builtin.buffers): better buffer in cwd check (#2847)

Previously, using `string.find`, certain characters were taken as regex
special characters leading to bad matches.
New approach takes bufname truncated to the length of cwd and compares
the two strings.
---
 lua/telescope/builtin/__internal.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lua/telescope/builtin/__internal.lua b/lua/telescope/builtin/__internal.lua
index 9926c36871..84c65b0872 100644
--- a/lua/telescope/builtin/__internal.lua
+++ b/lua/telescope/builtin/__internal.lua
@@ -886,7 +886,8 @@ internal.buffers = function(opts)
     if cwd:sub(-1) ~= Path.path.sep then
       cwd = cwd .. Path.path.sep
     end
-    return vim.api.nvim_buf_get_name(bufnr):find(cwd) == nil
+    local bufname_prefix = vim.api.nvim_buf_get_name(bufnr):sub(1, #cwd)
+    return bufname_prefix ~= cwd
   end
 
   local bufnrs = vim.tbl_filter(function(bufnr)