From e5832265105d04d48815e4c42f9d8a49b808663d Mon Sep 17 00:00:00 2001
From: Brandon Fish <brandon.j.fish@gmail.com>
Date: Thu, 13 Dec 2018 19:58:08 -0600
Subject: [PATCH] Fix build warning unnecessary unsafe

---
 src/apis/emscripten/utils.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/apis/emscripten/utils.rs b/src/apis/emscripten/utils.rs
index 1a748cc6b..5179b493d 100644
--- a/src/apis/emscripten/utils.rs
+++ b/src/apis/emscripten/utils.rs
@@ -20,10 +20,8 @@ pub fn is_emscripten_module(module: &Module) -> bool {
 pub unsafe fn write_to_buf(string: *const c_char, buf: u32, max: u32, instance: &Instance) -> u32 {
     let buf_addr = instance.memory_offset_addr(0, buf as _) as *mut c_char;
 
-    unsafe {
-        for i in 0..max {
-            *buf_addr.add(i as _) = *string.add(i as _);
-        }
+    for i in 0..max {
+        *buf_addr.add(i as _) = *string.add(i as _);
     }
 
     buf