Marcus Meissner : ole: ITypeInfo::Invoke stack overwrite fix.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: cf173911a36294fe642bc39793919855607769fd
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=cf173911a36294fe642bc397...

Author: Marcus Meissner 
Date:   Wed Jan 11 20:55:07 2006 +0100

ole: ITypeInfo::Invoke stack overwrite fix.
Have enough stack space up to even VT_VARIANTs, fixes a stack
corruption.

---

dlls/oleaut32/typelib.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 9fb1cda..b808243 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -5205,7 +5205,7 @@ static HRESULT WINAPI ITypeInfo_fnInvoke
             VARIANT varresult;
             SHORT missing_param_offset = func_desc->cParams;
             SHORT missing_params = 0;
-            void *retval; /* pointer for storing byref retvals in */
+            VARIANT retval; /* pointer for storing byref retvals in */

hres = S_OK;
             for (i = 0; i < func_desc->cParams; i++)
@@ -5238,7 +5238,7 @@ static HRESULT WINAPI ITypeInfo_fnInvoke
                         arg = prgpvarg[i] = &rgvarg[i];
                         memset(arg, 0, sizeof(*arg));
                         V_VT(arg) = rgvt[i];
-                        retval = NULL;
+                        memset(&retval, 0, sizeof(retval));
                         V_BYREF(arg) = &retval;
                     }
                     else