From 27f7e00bbf8b79fe6b762d81fe0a679e027c46c3 Mon Sep 17 00:00:00 2001
From: ccgauche <gaucheron.laurent@gmail.com>
Date: Mon, 14 Dec 2020 18:22:03 +0100
Subject: [PATCH] added safety section

---
 plugin/rt/src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugin/rt/src/lib.rs b/plugin/rt/src/lib.rs
index ef7c25d0cd..f010266708 100644
--- a/plugin/rt/src/lib.rs
+++ b/plugin/rt/src/lib.rs
@@ -40,6 +40,8 @@ pub fn write_output(value: impl Serialize) -> i32 {
 static mut BUFFERS: Vec<u8> = Vec::new();
 
 /// Allocate buffer from wasm linear memory
+/// # Safety
+/// This function should never be used only intented to by used by the host
 #[no_mangle]
 pub unsafe fn wasm_prepare_buffer(size: i32) -> i32 {
     BUFFERS = Vec::<u8>::with_capacity(size as usize);