From 3e388cd7f9b6adedf768fea512a7c8e3801d2c49 Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Tue, 10 Dec 2019 11:27:49 +0000
Subject: [PATCH] Try to avoid breaking Wintun during upgrades

---
 contrib/msi/build-msi.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/contrib/msi/build-msi.sh b/contrib/msi/build-msi.sh
index 3f80487d..358fb775 100644
--- a/contrib/msi/build-msi.sh
+++ b/contrib/msi/build-msi.sh
@@ -185,6 +185,9 @@ cat > wix.xml << EOF
     </Feature>
 
     <Feature Id="WintunFeature" Title="Wintun" Level="1">
+      <Condition Level="0">
+        NOT UPGRADINGPRODUCTCODE
+      </Condition>
       <MergeRef Id="Wintun" />
     </Feature>