Nikolay Sivov : quartz: Don't cast WSTR to BSTR, convert properly instead.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: da550ed25731eb6f0c46041da39e2e371c8ebe5a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=da550ed25731eb6f0c46041da39e2e371c8ebe5a

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Fri Mar 12 19:29:12 2010 +0300

quartz: Don't cast WSTR to BSTR, convert properly instead.

---

 dlls/quartz/filtermapper.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/quartz/filtermapper.c b/dlls/quartz/filtermapper.c
index 7b8d954..bacb729 100644
--- a/dlls/quartz/filtermapper.c
+++ b/dlls/quartz/filtermapper.c
@@ -479,11 +479,16 @@ static HRESULT WINAPI FilterMapper2_UnregisterFilter(
 static HRESULT FM2_WriteFriendlyName(IPropertyBag * pPropBag, LPCWSTR szName)
 {
     VARIANT var;
+    HRESULT ret;
+    BSTR value;
 
     V_VT(&var) = VT_BSTR;
-    V_UNION(&var, bstrVal) = (BSTR)szName;
+    V_UNION(&var, bstrVal) = value = SysAllocString(szName);
 
-    return IPropertyBag_Write(pPropBag, wszFriendlyName, &var);
+    ret = IPropertyBag_Write(pPropBag, wszFriendlyName, &var);
+    SysFreeString(value);
+
+    return ret;
 }
 
 static HRESULT FM2_WriteClsid(IPropertyBag * pPropBag, REFCLSID clsid)