Fix a segfault: rpccli_* expect the reply_pdu to always be initialized

diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
index bf19160436b417b9fafa004cdc123b47165f5507..cf2c833c28a25a07def49dc99bc509c79a3bdbd2 100644 (file)
--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
@@ -2367,6 +2367,11 @@ NTSTATUS rpc_api_pipe_req_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
        NTSTATUS status;
 
        if (async_req_is_error(req, &status)) {
+               /*
+                * We always have to initialize to reply pdu, even if there is
+                * none. The rpccli_* caller routines expect this.
+                */
+               prs_init_empty(reply_pdu, mem_ctx, UNMARSHALL);
                return status;
        }