From cc85e683a4300b7e514bc2cf312c19b03f29303b Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Wed, 6 Jul 2016 14:24:16 -0700
Subject: [PATCH] Return copies of global sanitizer slices

sanitize.begin() modifies the slice returned by Config.SanitizeHost()
and Config.SanitizeDevice(), return a copy so the global slice doesn't
get corrupted.

Bug: 29188876
Change-Id: I4c7a59b7e96529166519b23a1ebda39b8e060c58
---
 android/config.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/android/config.go b/android/config.go
index 5024bcee6..0f65410fc 100644
--- a/android/config.go
+++ b/android/config.go
@@ -317,14 +317,14 @@ func (c *config) SanitizeHost() []string {
 	if c.ProductVariables.SanitizeHost == nil {
 		return nil
 	}
-	return *c.ProductVariables.SanitizeHost
+	return append([]string(nil), *c.ProductVariables.SanitizeHost...)
 }
 
 func (c *config) SanitizeDevice() []string {
 	if c.ProductVariables.SanitizeDevice == nil {
 		return nil
 	}
-	return *c.ProductVariables.SanitizeDevice
+	return append([]string(nil), *c.ProductVariables.SanitizeDevice...)
 }
 
 func (c *config) Android64() bool {