From 11cb6059778ed5bf58ae6d916c0fcd39d3504c5e Mon Sep 17 00:00:00 2001
From: schlurp <41292982+schlurp@users.noreply.github.com>
Date: Wed, 9 Nov 2022 14:19:36 +0100
Subject: [PATCH] replace write_sub with unsafe_write for julia > 1.6

closes #55
---
 src/rpc.jl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/rpc.jl b/src/rpc.jl
index aab9c46..256debe 100644
--- a/src/rpc.jl
+++ b/src/rpc.jl
@@ -858,7 +858,12 @@ end
 
 function write(writer::HDFSBlockWriter, buff::Vector{UInt8})
     nbytes = _can_write(writer, length(buff))
-    (nbytes > 0) && Base.write_sub(writer.buffer, buff, 1, nbytes)
+    if (nbytes > 0) 
+        if nbytes > length(buff)
+            throw(BoundsError())
+        end
+        GC.@preserve buff Base.unsafe_write(writer.buffer, pointer(buff, 1), UInt(nbytes))
+    end
     check_write_buffer(writer)
     nbytes
 end