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From Julian Feinauer <>
Subject AW: Bugfix-Release 0.3.1
Date Wed, 13 Feb 2019 14:57:49 GMT

Tim and I discussed off list that I cherry pick the fixes to rel/0.3 and he checks before
preparing a  RC.
I agree that this should be well tested before preparing a release.


Von meinem Mobiltelefon gesendet

-------- Ursprüngliche Nachricht --------
Betreff: Re: Bugfix-Release 0.3.1
Von: Tim Mitsch

Hi Chris

I thought about that too, but did not evaluate if something like this can happen.
You mean something like odd-adress to even padding?!
But the SPS is answering the base types requested isn't it, so there is no basic type that
has an odd length in byte except BYTE, USINT and all other one byte long datatypes, or am
i wrong.
But before preparing BugFix-RC we'll should check this, you're right. Later this day i can
support with this.


Am 13.02.19, 15:42 schrieb "Christofer Dutz" <>:

    Hi all,

    last night I had another idea what we should check before triggering a new release ...
    I was sort of wondering why we have to add an empty byte if the data is only one byte
    Then I thought ... could it be that the device is using a WORD padding? So it expects
every part to be of an even number of bytes.
    If that was the case, if we read for example 3 bytes, we would get an additional fill
byte too.
    Then we should verify and eventually fix this before pushing out a 0.3.1.


    Am 11.02.19, 19:26 schrieb "Julian Feinauer" <>:

        Hey all,

        I agree we should do this of 0.3 branch. Would be a good exercise with cherry picking
and so.

        I suggest that I do the rm and Tim does all steps with me {we're working together}.

        Is this okay Tim or do you want to do everything on your own.?


        Von meinem Mobiltelefon gesendet

        -------- Ursprüngliche Nachricht --------
        Betreff: Re: Bugfix-Release 0.3.1
        Von: Christofer Dutz

        Hi Tim,

        I have no objections ... I guess you are in possession of a signed key? (I think us
signing stuff at the Finka ... but if not, Julian could always sign your key)
        And having more people able to release is never a bad thing.

        If this bug is causing you to have problems in production, I agree and we should send
a bugfix version (That would be released from the existing 0.3 branch).
        So the bugfix would have to be cherry-picked into that branch. I doubt it qualifies
for a full release (0.4.0) as the only other significant change would have been my work on
the dynamic driver.


        Am 11.02.19, 16:13 schrieb "Tim Mitsch" <>:

            Hallo everybody

            As we just released version 0.3, we found (and already fixed within develop-branch
– thanks to Chris) a bug regarding exchange of One-Byte-long variables within S7, where
sometimes a filling Byte hast o be used.
            This maybe leads to some strange behavior and it maybe be better to release a
bugfix version where this bug is fixed.
            Julian (thanks for taking care about release of 0.3) as leader and supervisor
and me (I have to learn it as well) would care about the release process for this bugfix release.

            What do you think?


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