From: Philippe Antoine <contact@catenacyber.fr>
Date: Mon, 29 Nov 2021 12:20:40 +0000 (+0100)
Subject: util: right parenthesises for base64 macro
X-Git-Tag: suricata-5.0.9~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1002ed245ecf5946717a03dd13548a54da336959;p=thirdparty%2Fsuricata.git

util: right parenthesises for base64 macro

So that BASE64_BUFFER_SIZE(3) == 5 instead of 7
---

diff --git a/src/util-crypt.h b/src/util-crypt.h
index 15e1656726..1748c258e8 100644
--- a/src/util-crypt.h
+++ b/src/util-crypt.h
@@ -33,7 +33,7 @@
  * required output bytes are 4 * ceil(input_len / 3) and an additional byte
  * for storing the NULL pointer.
  * */
-#define BASE64_BUFFER_SIZE(x)  ((4 * ((x) + 2) / 3) + 1)
+#define BASE64_BUFFER_SIZE(x) ((4 * (((x) + 2) / 3)) + 1)
 
 typedef enum {
     SC_SHA_1_OK,