Juan Lang : crypt32: Don' t release default crypto provider on process shutdown.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 027236b04f83f9d8f4b14bc29ab5e501ec0e0048
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=027236b04f83f9d8f4b14bc29a...

Author: Juan Lang 
Date:   Mon Jan 14 11:14:11 2008 -0800

crypt32: 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, DWORD fdwReason, PVOID pvReserved)
             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;