[PATCH] rpcrt4/tests: Document RpcBindingFree(NULL) case.

[Serge Gautherie]

Signed-off-by: Serge Gautherie <winehq-git_serge_180711 at gautherie.fr>
---
 dlls/rpcrt4/tests/rpc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/rpcrt4/tests/rpc.c b/dlls/rpcrt4/tests/rpc.c
index d3a3aee..2b16ea9 100644
--- a/dlls/rpcrt4/tests/rpc.c
+++ b/dlls/rpcrt4/tests/rpc.c
@@ -848,6 +848,11 @@ static void test_RpcBindingFree(void)
     RPC_BINDING_HANDLE binding = NULL;
     RPC_STATUS status;
 
+#if 0
+    /* NULL triggers a STATUS_ACCESS_VIOLATION exception: it is not a special value */
+    status = RpcBindingFree(NULL);
+#endif
+
     status = RpcBindingFree(&binding);
     ok(status == RPC_S_INVALID_BINDING,
        "RpcBindingFree should have returned RPC_S_INVALID_BINDING instead of %d\n",
-- 
2.10.0.windows.1