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Commit 91d5844f authored by Rob Shearman's avatar Rob Shearman Committed by Alexandre Julliard
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wintrust: Check that provider functions are not NULL before using them.

parent 8e0f125f
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dlls/wintrust/wintrust_main.c
View file @ 91d5844f
...@@ -111,18 +111,31 @@ static LONG WINTRUST_DefaultVerify(HWND hwnd, GUID *actionID, ...@@ -111,18 +111,31 @@ static LONG WINTRUST_DefaultVerify(HWND hwnd, GUID *actionID,
provData->pgActionID = actionID; provData->pgActionID = actionID;
WintrustGetRegPolicyFlags(&provData->dwRegPolicySettings); WintrustGetRegPolicyFlags(&provData->dwRegPolicySettings);
if (provData->psPfns->pfnInitialize)
{
err = provData->psPfns->pfnInitialize(provData); err = provData->psPfns->pfnInitialize(provData);
if (err) if (err)
goto done; goto done;
}
if (provData->psPfns->pfnObjectTrust)
{
err = provData->psPfns->pfnObjectTrust(provData); err = provData->psPfns->pfnObjectTrust(provData);
if (err) if (err)
goto done; goto done;
}
if (provData->psPfns->pfnSignatureTrust)
{
err = provData->psPfns->pfnSignatureTrust(provData); err = provData->psPfns->pfnSignatureTrust(provData);
if (err) if (err)
goto done; goto done;
}
if (provData->psPfns->pfnCertificateTrust)
{
err = provData->psPfns->pfnCertificateTrust(provData); err = provData->psPfns->pfnCertificateTrust(provData);
if (err) if (err)
goto done; goto done;
}
if (provData->psPfns->pfnFinalPolicy)
err = provData->psPfns->pfnFinalPolicy(provData); err = provData->psPfns->pfnFinalPolicy(provData);
goto done; goto done;
......
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