[OpenJDK 2D-Dev] CR 7029934 : Xrender: Text is truncated with 64 bit Linux JRE

[Phil Race]

Updated the webrev : http://cr.openjdk.java.net/~prr/70299234.2/

reduces the size of the stack allocation and the incorrect else clause 
Jim pointed out.

-phil.

Phil Race wrote:
> If there's any latency at all in the call to Xrender such as a server
> round trip then that would be much slower, so it seems safer to
> do it as it is now.
>
> -phil.
>
> On 3/31/2011 3:16 PM, Jim Graham wrote:
>> Is there a need to free all of the glyphs in a single call?  Perhaps 
>> you could just convert and free up to N at a time where N is the size 
>> of your stack allocated array?
>>
>>             ...jim
>>
>> On 3/31/2011 1:31 PM, Phil Race wrote:
>>> On 3/31/2011 12:07 PM, Phil Race wrote:
>>>> So .. I took the liberty of revising the fix :
>>>> http://cr.openjdk.java.net/~prr/7029934/
>>>>
>>>> - In the 32 bit case we now avoid stack or malloc allocation - 
>>>> basically
>>>> doing what the code was doing previously.
>>>>
>>>> - In the 64 bit case we use the stack up to 256 glyphs (maybe this is
>>>> too much
>>>> as its going to be 256*8 = 1Kbytes?) and malloc above that. I could
>>>
>>> Duh! That's 2Kbytes .. I think I'll dial this back to maybe 64 glyphs =
>>> 512 bytes
>>> before I push.
>>>
>>> -phil.
>>>
>