Juan Lang : crypt32: Set lower quality chain count and pointer to 0 when freeing them.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9ae5ef664185682737174a1eece83fe8eb51a84c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9ae5ef664185682737174a1eece83fe8eb51a84c

Author: Juan Lang <juan.lang at gmail.com>
Date:   Thu Oct 18 20:46:57 2007 -0700

crypt32: Set lower quality chain count and pointer to 0 when freeing them.

---

 dlls/crypt32/chain.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/dlls/crypt32/chain.c b/dlls/crypt32/chain.c
index 9832f0e..92043b1 100644
--- a/dlls/crypt32/chain.c
+++ b/dlls/crypt32/chain.c
@@ -1062,6 +1062,8 @@ static void CRYPT_FreeLowerQualityChains(PCertificateChain chain)
     for (i = 0; i < chain->context.cLowerQualityChainContext; i++)
         CertFreeCertificateChain(chain->context.rgpLowerQualityChainContext[i]);
     CryptMemFree(chain->context.rgpLowerQualityChainContext);
+    chain->context.cLowerQualityChainContext = 0;
+    chain->context.rgpLowerQualityChainContext = NULL;
 }
 
 static void CRYPT_FreeChainContext(PCertificateChain chain)
@@ -1365,11 +1367,7 @@ BOOL WINAPI CertGetCertificateChain(HCERTCHAINENGINE hChainEngine,
         } while (ret && alternate);
         chain = CRYPT_ChooseHighestQualityChain(chain);
         if (!(dwFlags & CERT_CHAIN_RETURN_LOWER_QUALITY_CONTEXTS))
-        {
             CRYPT_FreeLowerQualityChains(chain);
-            chain->context.cLowerQualityChainContext = 0;
-            chain->context.rgpLowerQualityChainContext = NULL;
-        }
         if (ppChainContext)
             *ppChainContext = (PCCERT_CHAIN_CONTEXT)chain;
         else