Backport for bug 6961732: FontMetrics.getLeading() may be negative in freetype-based OpenJDK builds.

[Joe Darcy]

Mario Torre wrote:
> Hi all,
>
> Is it possible to integrate this fix
>
> http://hg.openjdk.java.net/jdk7/2d/jdk/rev/8b55669c7b7a
>
> To jdk6 as well?
>
> Thanks,
> Mario
>   
Hello.

We're just about to wrap up OpenJDK 6 b20 so I think 6961732 
"FontMetrics.getLeading() may be negative in freetype-based OpenJDK 
builds" would be a fine fix for b21 after the fix has had a chance to 
soak in JDK 7.

-Joe