From b3b9decfab8a26851e2bc85d777824220ff804b6 Mon Sep 17 00:00:00 2001
From: Bob Arnson <bob@firegiant.com>
Date: Mon, 24 Apr 2023 22:16:34 -0400
Subject: Fix WcaErrorMessage `cArgs==-1` case.

- Count args before creating message record.
- Document terminating NULL requirement.
- Add terminating NULL in MessageExit* macros.
- Enhance tests for problems encountered fixing this nightmare.

Fixes https://github.com/wixtoolset/issues/issues/7422.
Fixes https://github.com/wixtoolset/issues/issues/7444.
---
 .../ProductNonVitalUserGroup/NonVitalUserGroup.wxs                      | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/test/msi/TestData')

diff --git a/src/test/msi/TestData/UtilExtensionUserTests/ProductNonVitalUserGroup/NonVitalUserGroup.wxs b/src/test/msi/TestData/UtilExtensionUserTests/ProductNonVitalUserGroup/NonVitalUserGroup.wxs
index 461648ee..7ab4bbe1 100644
--- a/src/test/msi/TestData/UtilExtensionUserTests/ProductNonVitalUserGroup/NonVitalUserGroup.wxs
+++ b/src/test/msi/TestData/UtilExtensionUserTests/ProductNonVitalUserGroup/NonVitalUserGroup.wxs
@@ -10,12 +10,14 @@
 
     <Fragment>
         <util:Group Id="ShouldNotExist" Name="Should Not Exist" />
+        <util:Group Id="AlsoShouldNotExist" Name="Also Should Not Exist" />
 
         <Component Id="Component1" Guid="00030829-0000-0000-C000-000000000046" Directory="INSTALLFOLDER">
             <File Source="$(sys.SOURCEFILEPATH)" KeyPath="yes" />
 
             <util:User Id="CurrentUser" Name="[LogonUser]" Domain="[%USERDOMAIN]" RemoveOnUninstall="no" Vital="no">
                 <util:GroupRef Id="ShouldNotExist" />
+                <util:GroupRef Id="AlsoShouldNotExist" />
             </util:User>
         </Component>
     </Fragment>
-- 
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