Re: MsgBase first_msg property.
By: Digital Man to deon on Sun May 08 2022 05:17 pm
> > > I've added a proper caching of the last-read 'first_msg' value (caching it in the object's private data). I'll commit that now. Give it a try and let me know if it does what you were hoping for.
>
> > Thanks, I was going for what you were doing but couldnt figure out how first_msg would default to zero if the attribute was read and the msgbase hadnt been opened yet. How are you getting that?
>
> This line zeroes-out the index structure (where the first message number is taken):
> memset(&idx,0,sizeof(idx));
>
> If the call to smb_getfirstidx() fails, then the idx is just left as is (all zeroed-out).
>
Thanks, yes I saw that. But it's only called if the msgbase is opened.
What if
x = new MsgBase(code);
JSON.stringify(x);
It still shows first_msg is zero (as is last_msg) - which I know is what it should be - I couldnt follow how that was achieved for "first_msg" (I see how it is done for the other attributes). Or was that pure luck, and it could potentially be anything?
It doesnt impact what I'm doing, just learning c++ code, one idea at a time :)
...лоеп
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