[2/3] msi: Use the return value of IXMLDOMNode_get_text (clang).

[Hans Leidekker]

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

diff --git a/dlls/msi/msi.c b/dlls/msi/msi.c
index cc83e39..b0b67be 100644
--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -613,8 +613,8 @@ static UINT MSI_ApplicablePatchXML( MSIPACKAGE *package, IXMLDOMDocument *desc )
     {
         hr = IXMLDOMNode_get_text( node, &s );
         IXMLDOMNode_Release( node );
-        if (!strcmpW( s, product_code )) r = ERROR_SUCCESS;
-        SysFreeString(s);
+        if (hr == S_OK && !strcmpW( s, product_code )) r = ERROR_SUCCESS;
+        SysFreeString( s );
     }
     IXMLDOMNodeList_Release( list );
 
-- 
1.7.8.3