From 14d0d95f23a80d37ec2b0318fa5ac742d5dcb23c Mon Sep 17 00:00:00 2001
From: Armin Schrenk <armin.schrenk@skymatic.de>
Date: Fri, 18 Nov 2022 11:20:51 +0100
Subject: [PATCH] add variable to skip legacy check in installer

---
 dist/win/resources/main.wxs      | 20 ++++++++++----------
 dist/win/resources/overrides.wxi |  4 ++++
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/dist/win/resources/main.wxs b/dist/win/resources/main.wxs
index b8703a14d..659a89979 100644
--- a/dist/win/resources/main.wxs
+++ b/dist/win/resources/main.wxs
@@ -65,16 +65,16 @@
     <CustomAction Id="JpDisallowDowngrade" Error="!(loc.DowngradeErrorMessage)" />
     <?endif?>
 
-
-    <!-- Looking for legacy Cryptomator versions-->
-    <Property Id="OLDEXEINSTALLER">
-      <RegistrySearch Id="InnoSetupInstallation" Root="HKLM" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\Cryptomator_is1" Type="raw" Name="DisplayName" />
-    </Property>
-    <!-- Block installation if innosetup entry of Cryptomator is found -->
-    <!-- TODO: localize -->
-    <Condition Message="A lower version of [ProductName] is already installed. Uninstall it first and then start the setup again. Setup will now exit.">
-        <![CDATA[Installed OR NOT OLDEXEINSTALLER]]>
-    </Condition>
+    <?ifndef SkipCryptomatorLegacyCheck ?>
+      <!-- Block installation if innosetup entry of Cryptomator is found -->
+      <Property Id="OLDEXEINSTALLER">
+        <RegistrySearch Id="InnoSetupInstallation" Root="HKLM" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\Cryptomator_is1" Type="raw" Name="DisplayName" />
+      </Property>
+      <!-- TODO: localize -->
+      <Condition Message="A lower version of [ProductName] is already installed. Uninstall it first and then start the setup again. Setup will now exit.">
+          <![CDATA[Installed OR NOT OLDEXEINSTALLER]]>
+      </Condition>
+    <?endif?>
     <!-- Cryptomator uses UNIX Sockets, which are supported starting with Windows 10 v1803-->
     <Property Id="WINDOWSBUILDNUMBER" Secure="yes">
       <RegistrySearch Id="BuildNumberSearch" Root="HKLM" Key="SOFTWARE\Microsoft\Windows NT\CurrentVersion" Name="CurrentBuildNumber" Type="raw" />
diff --git a/dist/win/resources/overrides.wxi b/dist/win/resources/overrides.wxi
index 60133a35b..3d63573cc 100644
--- a/dist/win/resources/overrides.wxi
+++ b/dist/win/resources/overrides.wxi
@@ -36,4 +36,8 @@ Default value is `yes`.
 
 <!-- Close Application util -->
 <?define CloseApplicationTarget= "cryptomator.exe" ?>
+
+<!-- SkipCryptomatorLegacyCheck
+Should be defined to disable checking for the inno setup installation of Cryptomator and undefined, to enable it.
+ -->
 <Include/>