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[util] Fix possible crash with null interfaces in private storage

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This commit is contained in:
Philip Rebohle 2018-03-21 15:09:08 +01:00
parent 9ef94e28ac
commit 6f6e12a329
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1 changed files with 2 additions and 1 deletions
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3
src/util/com/com_private_data.cpp
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@ -23,7 +23,8 @@ namespace dxvk {
const IUnknown* iface)
: m_guid (guid),
m_iface (const_cast<IUnknown*>(iface)) {
m_iface->AddRef();
if (m_iface != nullptr)
m_iface->AddRef();
}