From 2f59744d5319477105c41033f9d831520935a7df Mon Sep 17 00:00:00 2001
From: Clayton Coleman <ccoleman@redhat.com>
Date: Sun, 17 Apr 2016 21:20:50 -0400
Subject: [PATCH] Default conversion for byte slices is incorrect

Nil slices are getting allocated, which is incorrect and changes
behavior in some cases.

   []byte(nil) -> []byte(nil)
---
 pkg/conversion/converter.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/conversion/converter.go b/pkg/conversion/converter.go
index 29c9fdc86dd..1aeb7a04606 100644
--- a/pkg/conversion/converter.go
+++ b/pkg/conversion/converter.go
@@ -116,6 +116,10 @@ func (c *Converter) DefaultMeta(t reflect.Type) (FieldMatchingFlags, *Meta) {
 
 // Convert_Slice_byte_To_Slice_byte prevents recursing into every byte
 func Convert_Slice_byte_To_Slice_byte(in *[]byte, out *[]byte, s Scope) error {
+	if *in == nil {
+		*out = nil
+		return nil
+	}
 	*out = make([]byte, len(*in))
 	copy(*out, *in)
 	return nil