rpcrt4: Support VT_BSTR in get_param_pointer_info.

Fixes a leak in typelib marshaller. Based on patch by Kevin Puetz. Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

rpcrt4: Support VT_BSTR in get_param_pointer_info.
f64832fe · Jacek Caban · Alexandre Julliard · f021fd4c · f64832fe
Commit f64832fe authored Dec 19, 2019 by Jacek Caban Committed by Alexandre Julliard Dec 19, 2019
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ndr_typelib.c dlls/rpcrt4/ndr_typelib.c +6 -0

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--- a/dlls/rpcrt4/ndr_typelib.c
+++ b/dlls/rpcrt4/ndr_typelib.c
@@ -925,6 +925,12 @@ static HRESULT get_param_pointer_info(ITypeInfo *typeinfo, TYPEDESC *tdesc, int 
        ITypeInfo_ReleaseTypeAttr(refinfo, attr);
        ITypeInfo_Release(refinfo);
        break;
+    case VT_BSTR:
+        *flags |= IsSimpleRef | MustFree;
+        *tfs_tdesc = tdesc;
+        if (!is_in && is_out)
+            *server_size = sizeof(void *);
+        break;
    default:
        *flags |= IsSimpleRef;
        *tfs_tdesc = tdesc;