From 3e68899d301be52b36c8d91efc1ab1be0a69fec6 Mon Sep 17 00:00:00 2001
From: Daniel Lemire <daniel@lemire.me>
Date: Thu, 9 Mar 2023 12:03:02 -0500
Subject: [PATCH] Fix macro

---
 include/simdjson/portability.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/simdjson/portability.h b/include/simdjson/portability.h
index cec14e6d9..324f03860 100644
--- a/include/simdjson/portability.h
+++ b/include/simdjson/portability.h
@@ -155,7 +155,9 @@ use a 64-bit target such as x64, 64-bit ARM or 64-bit PPC.")
 #define SIMDJSON_NO_SANITIZE_MEMORY __attribute__((no_sanitize("memory")))
 #  endif // if __has_feature(memory_sanitizer)
 #endif // defined(__has_feature)
-#else
+#endif
+// make sure it is defined as 'nothing' if it is unapplicable.
+#ifndef SIMDJSON_NO_SANITIZE_MEMORY
 #define SIMDJSON_NO_SANITIZE_MEMORY
 #endif