From cf6e81f5bd0afd6fa027326c71f25a0fa5570a5a Mon Sep 17 00:00:00 2001
From: John Luo <johluo@microsoft.com>
Date: Thu, 20 Feb 2020 16:31:41 -0800
Subject: [PATCH] Pin system* versions in servicing build onlly

---
 eng/SharedFramework.External.props | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eng/SharedFramework.External.props b/eng/SharedFramework.External.props
index 730332f246..ce3b5b7d33 100644
--- a/eng/SharedFramework.External.props
+++ b/eng/SharedFramework.External.props
@@ -7,7 +7,7 @@
 <Project>
 
   <!-- For the targeting pack, always use packages with PatchVersion=0 -->
-  <PropertyGroup Condition="'$(MSBuildProjectName)' == 'Microsoft.AspNetCore.App.Ref' OR '$(IsReferenceAssemblyProject)' == 'true' ">
+  <PropertyGroup Condition="'$(IsServicingBuild)' == 'true' AND ('$(MSBuildProjectName)' == 'Microsoft.AspNetCore.App.Ref' OR '$(IsReferenceAssemblyProject)' == 'true')">
     <SystemIOPipelinesPackageVersion>$(SystemIOPipelinesPackageVersion.Split('.')[0]).$(SystemIOPipelinesPackageVersion.Split('.')[1]).0</SystemIOPipelinesPackageVersion>
     <SystemSecurityCryptographyXmlPackageVersion>$(SystemSecurityCryptographyXmlPackageVersion.Split('.')[0]).$(SystemSecurityCryptographyXmlPackageVersion.Split('.')[1]).0</SystemSecurityCryptographyXmlPackageVersion>
     <MicrosoftWin32SystemEventsPackageVersion>$(MicrosoftWin32SystemEventsPackageVersion.Split('.')[0]).$(MicrosoftWin32SystemEventsPackageVersion.Split('.')[1]).0</MicrosoftWin32SystemEventsPackageVersion>