On Fri, 12 May 2023 18:32:35 GMT, Kevin Walls <[email protected]> wrote:
> Problem call to skipWhitespace in dbgsysExec
> src/jdk.jdwp.agent/unix/native/libjdwp/exec_md.c:91
>
> We call skipWhitespace even when the loop will terminate, should guard
> against the last skipWhitespace call on the last iteration.
>
> Could be done differently with the skipWhitespace call at the start of the
> loop, but skipped on the first iteration, but leaving the statements in the
> loop in the same order seems more readable.
src/jdk.jdwp.agent/unix/native/libjdwp/exec_md.c line 93:
> 91: if ((i + 1) == argc) {
> 92: break; // finished: do not call skipWhitespace again
> 93: }
It seems a bit odd, because you are breaking out of the middle of the loop by
using a breakout condition that is already in the `for` statement, and now
serves no purpose. I think I like the idea of moving `skipWhitespace(p)` to the
start of the loop. No need to skip in on the first iteration. It will just
return p.
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PR Review Comment: https://git.openjdk.org/jdk/pull/13964#discussion_r1192736974
