From 5a0d3277c8b400ffc7ee83d6a298e70b3b7d9278 Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Tue, 29 Sep 2020 10:50:57 +0100
Subject: [PATCH] vmm: vm: Replace \n newline character with \r

This allows the CMD prompt under SAC to be used without affecting getty
on Linux.

Fixes: #1770

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 vmm/src/vm.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vmm/src/vm.rs b/vmm/src/vm.rs
index 0a40d0581..b756cd6f1 100644
--- a/vmm/src/vm.rs
+++ b/vmm/src/vm.rs
@@ -1361,6 +1361,11 @@ impl Vm {
             .read_raw(&mut out)
             .map_err(Error::Console)?;
 
+        // Replace "\n" with "\r" to deal with Windows SAC (#1170)
+        if count == 1 && out[0] == 0x0a {
+            out[0] = 0x0d;
+        }
+
         if self
             .device_manager
             .lock()