From 140cffbe84a08669d67c3257258d2bb70ff29c3b Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Fri, 8 Mar 2024 16:07:57 +0100
Subject: Add some NULL-pointers checks

See:
- https://www.imperialviolet.org/2016/06/26/nonnull.html
- https://davidben.net/2024/01/15/empty-slices.html
---
 tests/test_memmove_null_src.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tests/test_memmove_null_src.c

(limited to 'tests/test_memmove_null_src.c')

diff --git a/tests/test_memmove_null_src.c b/tests/test_memmove_null_src.c
new file mode 100644
index 0000000..e03b97a
--- /dev/null
+++ b/tests/test_memmove_null_src.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <string.h>
+
+int main(int argc, char** argv) {
+#ifndef __GNUC__
+  char buffer[12] = {0};
+
+  CHK_FAIL_START
+  memmove(NULL, buffer, 0);
+  CHK_FAIL_END
+
+  puts(buffer);
+#endif
+  return ret;
+}
-- 
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