From 15df63daed122c616ab1df9d6d1c6c7e855219e2 Mon Sep 17 00:00:00 2001
From: fish <34439054+youye521@users.noreply.github.com>
Date: Tue, 19 Nov 2024 16:30:17 +0800
Subject: [PATCH] Update base64.h (#642)

---
 util/base64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/base64.h b/util/base64.h
index 84b8a5306..eae147d25 100644
--- a/util/base64.h
+++ b/util/base64.h
@@ -4,7 +4,7 @@
 #include "hexport.h"
 
 #define BASE64_ENCODE_OUT_SIZE(s)   (((s) + 2) / 3 * 4)
-#define BASE64_DECODE_OUT_SIZE(s)   (((s)) / 4 * 3)
+#define BASE64_DECODE_OUT_SIZE(s)   (((s) + 3) / 4 * 3)
 
 BEGIN_EXTERN_C