From e03115a9559619d3ec020f20a4ccc3ea0fe2c5c3 Mon Sep 17 00:00:00 2001
From: "John Chen (CLR)" <jochen@microsoft.com>
Date: Fri, 4 Mar 2016 19:38:55 -0800
Subject: [PATCH] Modify zaprequire switch to allow Ready-to-Run images

Address issue dotnet/coreclr#3527.


Commit migrated from https://github.com/dotnet/coreclr/commit/a6de1e4296cb486bdb41724e4734faace158319e
---
 src/coreclr/src/vm/domainfile.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/coreclr/src/vm/domainfile.cpp b/src/coreclr/src/vm/domainfile.cpp
index 4285024..0c6e4fc 100644
--- a/src/coreclr/src/vm/domainfile.cpp
+++ b/src/coreclr/src/vm/domainfile.cpp
@@ -943,6 +943,11 @@ void DomainFile::CheckZapRequired()
     if (m_pFile->HasNativeImage() || !IsZapRequired())
         return;
 
+#ifdef FEATURE_READYTORUN
+    if(m_pFile->GetLoaded()->HasReadyToRunHeader())
+        return;
+#endif
+
     // Flush any log messages
     GetFile()->FlushExternalLog();
 
-- 
2.7.4