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crypt32: Fix duplicating a NULL CTL context.

This commit is contained in:
Juan Lang 2009-10-20 09:54:56 -07:00 committed by Alexandre Julliard
parent acc9d81f26
commit dd26bee14c
2 changed files with 18 additions and 1 deletions
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3
dlls/crypt32/ctl.c
View File

@ -455,7 +455,8 @@ end:
PCCTL_CONTEXT WINAPI CertDuplicateCTLContext(PCCTL_CONTEXT pCtlContext)
{
TRACE("(%p)\n", pCtlContext);
Context_AddRef((void *)pCtlContext, sizeof(CTL_CONTEXT));
if (pCtlContext)
Context_AddRef((void *)pCtlContext, sizeof(CTL_CONTEXT));
return pCtlContext;
}

16
dlls/crypt32/tests/ctl.c
View File

@ -187,6 +187,21 @@ static void testCreateCTL(void)
CertFreeCTLContext(ctl);
}
static void testDupCTL(void)
{
PCCTL_CONTEXT context, dupContext;
context = CertDuplicateCTLContext(NULL);
ok(context == NULL, "expected NULL\n");
context = CertCreateCTLContext(X509_ASN_ENCODING,
signedCTLWithCTLInnerContent, sizeof(signedCTLWithCTLInnerContent));
dupContext = CertDuplicateCTLContext(context);
ok(dupContext != NULL, "expected a context\n");
ok(dupContext == context, "expected identical context addresses\n");
CertFreeCTLContext(dupContext);
CertFreeCTLContext(context);
}
static void checkHash(const BYTE *data, DWORD dataLen, ALG_ID algID,
PCCTL_CONTEXT context, DWORD propID)
{
@ -444,6 +459,7 @@ static void testAddCTLToStore(void)
START_TEST(ctl)
{
testCreateCTL();
testDupCTL();
testCTLProperties();
testAddCTLToStore();
}