From a76664767cee488582ba511046a1f8bfd13f89dc Mon Sep 17 00:00:00 2001
From: Oded Hanson <odhanson@microsoft.com>
Date: Sat, 26 Jun 2021 16:37:59 +0300
Subject: [PATCH] minor optimization: move creation of X509 Subject Summary
 into catch block on MacOS. (#54774)

---
 .../src/Internal/Cryptography/Pal.OSX/AppleCertificatePal.cs            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Security.Cryptography.X509Certificates/src/Internal/Cryptography/Pal.OSX/AppleCertificatePal.cs b/src/libraries/System.Security.Cryptography.X509Certificates/src/Internal/Cryptography/Pal.OSX/AppleCertificatePal.cs
index 07959c3..5334d9e 100644
--- a/src/libraries/System.Security.Cryptography.X509Certificates/src/Internal/Cryptography/Pal.OSX/AppleCertificatePal.cs
+++ b/src/libraries/System.Security.Cryptography.X509Certificates/src/Internal/Cryptography/Pal.OSX/AppleCertificatePal.cs
@@ -399,7 +399,6 @@ namespace Internal.Cryptography.Pal
                 return;
 
             Debug.Assert(!_certHandle.IsInvalid);
-            string? subjectSummary = Interop.AppleCrypto.X509GetSubjectSummary(_certHandle);
 
             try
             {
@@ -407,6 +406,7 @@ namespace Internal.Cryptography.Pal
             }
             catch (CryptographicException e)
             {
+                string? subjectSummary = Interop.AppleCrypto.X509GetSubjectSummary(_certHandle);
                 if (subjectSummary is null)
                 {
                     throw;
-- 
2.7.4