RFR: JDK-8244703: "platform encoding not initialized" exceptions with debugger, JNI
Alex Menkov
alexey.menkov at oracle.com
Tue May 26 22:10:07 UTC 2020
updated webrev (with fixing utf8 buffer size in transport.c):
http://cr.openjdk.java.net/~amenkov/jdk15/jdwp_javalib_dep/webrev.2/
On 05/23/2020 01:54, Alan Bateman wrote:
> On 23/05/2020 01:15, Alex Menkov wrote:
>>
>> size of utf8 string does not depend on sizeof(int).
>> Per RFC each symbol can be encoded by 1..4 byte(s).
>>
>> Maybe Alan can explain this len+len/2+2 value.
> I don't know without digging into the history. My only reason for
> pointing it out is that it looked curious as I would have expected len*4
> + 1. The lack of parentheses will also force every reader to stop and
> remind themselves of the precedence rules. I don't want to hold up
> JDK-8244703, I was spotted it when checking for other usages of
> utf8FromPlatform.
Not a problem, I think it would be good to fix this right now.
--alex
>
> -Alan
>
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