From e5b0588cca3a61cfa716064212b088849ba67145 Mon Sep 17 00:00:00 2001
From: Sayan Nandan <nandansayan@outlook.com>
Date: Tue, 6 Jul 2021 21:00:30 +0530
Subject: [PATCH] Fix UB due to use of from_const_array

---
 server/src/coredb/memstore.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/src/coredb/memstore.rs b/server/src/coredb/memstore.rs
index 952d6cfc..1f33470c 100644
--- a/server/src/coredb/memstore.rs
+++ b/server/src/coredb/memstore.rs
@@ -70,7 +70,11 @@ const DEFAULT_ARRAY: [u8; 7] = [b'd', b'e', b'f', b'a', b'u', b'l', b't'];
 type NsKsTblId = Array<u8, 64>;
 macro_rules! defaultid {
     () => {{
-        unsafe { Array::from_const_array(DEFAULT_ARRAY) }
+        unsafe {
+            let mut array = Array::new();
+            array.extend_from_slice_unchecked(&DEFAULT_ARRAY[..]);
+            array
+        }
     }};
 }