From 8f1992a8fadcf8c28615744c2b1b07190a518eb2 Mon Sep 17 00:00:00 2001
From: Juan Lang <juan.lang@gmail.com>
Date: Mon, 14 Jan 2008 11:14:11 -0800
Subject: [PATCH] Don't release default crypto provider on process shutdown
---
 dlls/crypt32/main.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/dlls/crypt32/main.c b/dlls/crypt32/main.c
index 727246e..fa90ee0 100644
--- a/dlls/crypt32/main.c
+++ b/dlls/crypt32/main.c
@@ -47,7 +47,10 @@ BOOL WINAPI DllMain(HINSTANCE hInstance,
             crypt_sip_free();
             root_store_free();
             default_chain_engine_free();
-            if (hDefProv) CryptReleaseContext(hDefProv, 0);
+            /* Don't release the default provider on process shutdown, there's
+             * no guarantee the provider dll hasn't already been unloaded.
+             */
+            if (hDefProv && !pvReserved) CryptReleaseContext(hDefProv, 0);
             break;
     }
     return TRUE;
-- 
1.4.1