Michael Stefaniuc : wbemprox: Avoid assigning COM objects to interface variables.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0542346d3beeed7cf0d0af79e66789dae241daea
URL:    https://gitlab.winehq.org/wine/wine/-/commit/0542346d3beeed7cf0d0af79e66789d...

Author: Michael Stefaniuc 
Date:   Tue May  9 18:30:42 2023 +0200

wbemprox: Avoid assigning COM objects to interface variables.

---

dlls/wbemprox/class.c     | 4 ++--
 dlls/wbemprox/qualifier.c | 2 +-
 dlls/wbemprox/services.c  | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/dlls/wbemprox/class.c b/dlls/wbemprox/class.c
index d9848986044..1570a5e534a 100644
--- a/dlls/wbemprox/class.c
+++ b/dlls/wbemprox/class.c
@@ -78,7 +78,7 @@ static HRESULT WINAPI enum_class_object_QueryInterface(
     if ( IsEqualGUID( riid, &IID_IEnumWbemClassObject ) ||
          IsEqualGUID( riid, &IID_IUnknown ) )
     {
-        *ppvObject = ec;
+        *ppvObject = &ec->IEnumWbemClassObject_iface;
     }
     else if ( IsEqualGUID( riid, &IID_IClientSecurity ) )
     {
@@ -324,7 +324,7 @@ static HRESULT WINAPI class_object_QueryInterface(
     if ( IsEqualGUID( riid, &IID_IWbemClassObject ) ||
          IsEqualGUID( riid, &IID_IUnknown ) )
     {
-        *ppvObject = co;
+        *ppvObject = &co->IWbemClassObject_iface;
     }
     else if (IsEqualGUID( riid, &IID_IClientSecurity ))
     {
diff --git a/dlls/wbemprox/qualifier.c b/dlls/wbemprox/qualifier.c
index 9a8947ede80..167a8142223 100644
--- a/dlls/wbemprox/qualifier.c
+++ b/dlls/wbemprox/qualifier.c
@@ -79,7 +79,7 @@ static HRESULT WINAPI qualifier_set_QueryInterface(
     if ( IsEqualGUID( riid, &IID_IWbemQualifierSet ) ||
          IsEqualGUID( riid, &IID_IUnknown ) )
     {
-        *ppvObject = set;
+        *ppvObject = &set->IWbemQualifierSet_iface;
     }
     else
     {
diff --git a/dlls/wbemprox/services.c b/dlls/wbemprox/services.c
index 203b0e90784..436097c1e8d 100644
--- a/dlls/wbemprox/services.c
+++ b/dlls/wbemprox/services.c
@@ -52,7 +52,7 @@ static HRESULT WINAPI client_security_QueryInterface(
     if ( IsEqualGUID( riid, &IID_IClientSecurity ) ||
          IsEqualGUID( riid, &IID_IUnknown ) )
     {
-        *ppvObject = cs;
+        *ppvObject = &cs->IClientSecurity_iface;
     }
     else
     {
@@ -264,7 +264,7 @@ static HRESULT WINAPI wbem_services_QueryInterface(
     if ( IsEqualGUID( riid, &IID_IWbemServices ) ||
          IsEqualGUID( riid, &IID_IUnknown ) )
     {
-        *ppvObject = ws;
+        *ppvObject = &ws->IWbemServices_iface;
     }
     else if ( IsEqualGUID( riid, &IID_IClientSecurity ) )
     {