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wbemprox: Fix memory leaks on error paths. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2021-03-05 11:22:57 +01:00 committed by Alexandre Julliard
parent eda716682b
commit 8c528d8d31
1 changed files with 27 additions and 5 deletions
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32
dlls/wbemprox/reg.c
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@ -430,7 +430,11 @@ HRESULT reg_get_stringvalue( IWbemClassObject *obj, IWbemContext *context, IWbem
hr = IWbemClassObject_Get( in, L"sSubKeyName", 0, &subkey, NULL, NULL );
if (hr != S_OK) return hr;
hr = IWbemClassObject_Get( in, L"sValueName", 0, &name, NULL, NULL );
if (hr != S_OK) return hr;
if (hr != S_OK)
{
VariantClear( &subkey );
return hr;
}
hr = create_signature( L"StdRegProv", L"GetStringValue", PARAM_OUT, &sig );
if (hr != S_OK)
@ -508,9 +512,18 @@ HRESULT reg_set_stringvalue( IWbemClassObject *obj, IWbemContext *context, IWbem
hr = IWbemClassObject_Get( in, L"sSubKeyName", 0, &subkey, NULL, NULL );
if (hr != S_OK) return hr;
hr = IWbemClassObject_Get( in, L"sValueName", 0, &name, NULL, NULL );
if (hr != S_OK) return hr;
if (hr != S_OK)
{
VariantClear( &subkey );
return hr;
}
hr = IWbemClassObject_Get( in, L"sValue", 0, &value, NULL, NULL );
if (hr != S_OK) return hr;
if (hr != S_OK)
{
VariantClear( &name );
VariantClear( &subkey );
return hr;
}
hr = create_signature( L"StdRegProv", L"SetStringValue", PARAM_OUT, &sig );
if (hr != S_OK)
@ -582,9 +595,18 @@ HRESULT reg_set_dwordvalue( IWbemClassObject *obj, IWbemContext *context, IWbemC
hr = IWbemClassObject_Get( in, L"sSubKeyName", 0, &subkey, NULL, NULL );
if (hr != S_OK) return hr;
hr = IWbemClassObject_Get( in, L"sValueName", 0, &name, NULL, NULL );
if (hr != S_OK) return hr;
if (hr != S_OK)
{
VariantClear( &subkey );
return hr;
}
hr = IWbemClassObject_Get( in, L"uValue", 0, &value, NULL, NULL );
if (hr != S_OK) return hr;
if (hr != S_OK)
{
VariantClear( &name );
VariantClear( &subkey );
return hr;
}
hr = create_signature( L"StdRegProv", L"SetDWORDValue", PARAM_OUT, &sig );
if (hr != S_OK)