Juan Lang : wintrust: Only do policy check if pointer is set.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2844cb5a65d2b045a2f53e5dee4971c3a42d95b6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2844cb5a65d2b045a2f53e5dee4971c3a42d95b6

Author: Juan Lang <juan.lang at gmail.com>
Date:   Mon Sep 22 13:19:24 2008 -0700

wintrust: Only do policy check if pointer is set.

---

 dlls/wintrust/softpub.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/wintrust/softpub.c b/dlls/wintrust/softpub.c
index 19a468c..06238b2 100644
--- a/dlls/wintrust/softpub.c
+++ b/dlls/wintrust/softpub.c
@@ -665,8 +665,13 @@ static BOOL WINTRUST_CreateChainForSigner(CRYPT_PROVIDER_DATA *data,
             else
             {
                 if ((ret = WINTRUST_CopyChain(data, signer)))
-                    ret = data->psPfns->pfnCertCheckPolicy(data, signer, FALSE,
-                     0);
+                {
+                    if (data->psPfns->pfnCertCheckPolicy)
+                        ret = data->psPfns->pfnCertCheckPolicy(data, signer,
+                         FALSE, 0);
+                    else
+                        TRACE("no cert check policy, skipping policy check\n");
+                }
             }
         }
     }