From d1d8a1042b784dda622c77f196bdd636e57c2925 Mon Sep 17 00:00:00 2001
From: Joel Natividad <1980690+jqnatividad@users.noreply.github.com>
Date: Mon, 4 Dec 2023 20:37:26 -0500
Subject: [PATCH] increase isutf8_file() helper fn sample from 512 to 1024k

[skip ci]
---
 src/util.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util.rs b/src/util.rs
index 5632e98c4..f1d435a39 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1413,10 +1413,10 @@ pub fn to_lowercase_into(s: &str, buf: &mut String) {
     }
 }
 
-/// load the first BUFFER*4 (128k) bytes of the file and check if it is utf8
+/// load the first BUFFER*8 (1024k) bytes of the file and check if it is utf8
 pub fn isutf8_file(path: &Path) -> Result<bool, CliError> {
     let metadata = std::fs::metadata(path)?;
-    let buffer_len = config::DEFAULT_RDR_BUFFER_CAPACITY * 4;
+    let buffer_len = config::DEFAULT_RDR_BUFFER_CAPACITY * 8;
     let file_size = metadata.len() as usize;
     let bytes_to_read: usize = if file_size < buffer_len {
         file_size