Robert Shearman : oleaut32:
Convert void return types to the VT_EMPTY variant type in ITypeInfo::
Invoke.
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Jul 13 10:12:31 CDT 2006
Module: wine
Branch: refs/heads/master
Commit: f9c9a2bf3d97bfecc1f3ab8edf4ccb3f5e5d3133
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=f9c9a2bf3d97bfecc1f3ab8edf4ccb3f5e5d3133
Author: Robert Shearman <rob at codeweavers.com>
Date: Thu Jul 13 13:07:36 2006 +0100
oleaut32: Convert void return types to the VT_EMPTY variant type in ITypeInfo::Invoke.
---
dlls/oleaut32/typelib.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index ccb5829..d539cd6 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -5363,9 +5363,16 @@ static HRESULT WINAPI ITypeInfo_fnInvoke
goto func_fail; /* FIXME: we don't free changed types here */
}
- V_VT(&varresult) = 0;
- hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
- if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
+ /* VT_VOID is a special case for return types, so it is not
+ * handled in the general function */
+ if (func_desc->elemdescFunc.tdesc.vt == VT_VOID)
+ V_VT(&varresult) = VT_EMPTY;
+ else
+ {
+ V_VT(&varresult) = 0;
+ hres = typedescvt_to_variantvt((ITypeInfo *)iface, &func_desc->elemdescFunc.tdesc, &V_VT(&varresult));
+ if (FAILED(hres)) goto func_fail; /* FIXME: we don't free changed types here */
+ }
hres = DispCallFunc(pIUnk, func_desc->oVft, func_desc->callconv,
V_VT(&varresult), func_desc->cParams, rgvt,
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