From f4b006bc0cd7fc471e4ebfa8540e557577d05593 Mon Sep 17 00:00:00 2001
From: Tsarevich Dmitry <dimhotepus@gmail.com>
Date: Sun, 23 Feb 2020 20:16:12 +0300
Subject: [PATCH] [perf] Hint compiler to inline compute strlen

Add const modifier to buffers - better hint for
compiler to inline buffer size instead of
computing strlen in runtime.
---
 src/format.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/format.c b/src/format.c
index ca845f11..72881e22 100644
--- a/src/format.c
+++ b/src/format.c
@@ -250,8 +250,8 @@ static void ToValidLabel(char* Label, BOOL bFAT)
 {
 	size_t i, j, k;
 	BOOL found;
-	WCHAR unauthorized[] = L"*?,;:/\\|+=<>[]\"";
-	WCHAR to_underscore[] = L"\t.";
+	const WCHAR unauthorized[] = L"*?,;:/\\|+=<>[]\"";
+	const WCHAR to_underscore[] = L"\t.";
 	WCHAR *wLabel = utf8_to_wchar(Label);
 
 	if (wLabel == NULL)