Robert Shearman : oleaut32: Initialize pRetVal in ITypeInfo::
Invoke before calling VariantCopyInd
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Jul 24 06:55:10 CDT 2006
Module: wine
Branch: refs/heads/master
Commit: eb885a750f0677cb2d50f4969862065962471431
URL: http://source.winehq.org/git/?p=wine.git;a=commit;h=eb885a750f0677cb2d50f4969862065962471431
Author: Robert Shearman <rob at codeweavers.com>
Date: Mon Jul 24 11:45:30 2006 +0100
oleaut32: Initialize pRetVal in ITypeInfo::Invoke before calling VariantCopyInd
as native doesn't assume that it doesn't contain valid data.
---
dlls/oleaut32/typelib.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 52aae92..3ba1b4e 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -5391,8 +5391,11 @@ static HRESULT WINAPI ITypeInfo_fnInvoke
}
if (pVarResult)
+ {
+ VariantInit(pVarResult);
/* deref return value */
hres = VariantCopyInd(pVarResult, prgpvarg[i]);
+ }
/* free data stored in varresult. Note that
* VariantClear doesn't do what we want because we are
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