From a45aa73a4afa2b80876af7cf6eb145d798efb129 Mon Sep 17 00:00:00 2001
From: harry <hrosen2016@gmail.com>
Date: Sat, 28 Jan 2023 08:04:05 -0500
Subject: [PATCH] Fix for int conversion compiler warning.

---
 src/utils/xstring.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/xstring.cpp b/src/utils/xstring.cpp
index 0c6df8cd..f631662e 100644
--- a/src/utils/xstring.cpp
+++ b/src/utils/xstring.cpp
@@ -194,7 +194,7 @@ static const struct Base64Table
 		data[62] = '+';                             // 62
 		data[63] = '/';                             // 63
 		// create ascii->value mapping (but due to overlap, write it to highbit region)
-		for(a=0; a<64; ++a) data[data[a]^0x80] = a; // 
+		for(a=0; a<64; ++a) data[data[a]^0x80] = static_cast<unsigned char>(a); // 
 		data[((unsigned char)'=') ^ 0x80] = 0;
 	}
 	unsigned char operator[] (size_t pos) const { return data[pos]; }