[PATCH v2] quartz: Fix crash when pVisible is NULL.

[Jeff Smith]

As this is C, you need to place any statements after all declarations.
Beyond that, I would recommend placing it after the TRACE, so that
the trace is always executed.

[Henri Verbeet]

On Tue, 8 Sep 2020 at 08:27, Jeff Smith  wrote:
> As this is C, you need to place any statements after all declarations.

It's a good idea, but C99+ doesn't require it; it's more of a style
consideration.