From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 11 Apr 2022 23:56:39 +0000 (-0400)
Subject: don't use variable out of scope.  CID #1503994
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9738097734a07f6672be588cccefaa1783bb11eb;p=thirdparty%2Ffreeradius-server.git

don't use variable out of scope.  CID #1503994
---

diff --git a/src/lib/util/md4.c b/src/lib/util/md4.c
index 3eb8f1f1cff..b5564f72eb4 100644
--- a/src/lib/util/md4.c
+++ b/src/lib/util/md4.c
@@ -362,6 +362,8 @@ static void fr_md4_local_ctx_free(fr_md4_ctx_t **ctx)
 	*ctx = NULL;
 }
 
+static const uint8_t *zero = (uint8_t[]){ 0x00 };
+
 /** @copydoc fr_md4_update
  *
  */
@@ -377,7 +379,7 @@ static void fr_md4_local_update(fr_md4_ctx_t *ctx, uint8_t const *in, size_t inl
 	 *	NULL pointers.
 	 */
 	if (!in) {
-		in = (uint8_t[]){ 0x00 };
+		in = zero;
 		inlen = 0;
 	}
 
diff --git a/src/lib/util/md5.c b/src/lib/util/md5.c
index e7434a20e53..c3c60049cd3 100644
--- a/src/lib/util/md5.c
+++ b/src/lib/util/md5.c
@@ -357,6 +357,8 @@ static void fr_md5_local_ctx_free(fr_md5_ctx_t **ctx)
 	*ctx = NULL;
 }
 
+static const uint8_t *zero = (uint8_t[]){ 0x00 };
+
 /** @copydoc fr_md5_update
  *
  */
@@ -373,7 +375,7 @@ static void fr_md5_local_update(fr_md5_ctx_t *ctx, uint8_t const *in, size_t inl
 	 *	NULL pointers.
 	 */
 	if (!in) {
-		in = (uint8_t[]){ 0x00 };
+		in = zero;
 		inlen = 0;
 	}