OPTLINK : Warning 9: Unknown Option : OUT

[Anonymouse]

On Tuesday, 16 July 2019 at 11:20:49 UTC, Boris Carvajal wrote:
>
> The debugger exposes a crash in memchr from C runtime.
>
> In file messaging.d line 216 called from the unittest just below
>
>> if (emoteTarget.beginsWithOneOf(state.client.server.chantypes))
>
> chantypes.ptr is null. However chantypes.length is 1 so you are 
> assigning something invalid to it.
>
>> grep -nr "chantypes = " kameloso/
>
> shows this place as something to care about
> kameloso/source/kameloso/irc/parsing.d:1983:   chantypes = 
> value;

Again, thank you for your immense help!

This is weird, chantypes should refer to a slice of immutables (a 
string). Simplified:

void onISUPPORT(ref IRCParser parser, ref string slice)
{
     import std.algorithm.iteration : splitter;

     foreach (string value; slice.splitter(' '))
     {
         // ...
         parser.client.server.chantypes = value;
     }
}

IRCParser.init.chantypes even has a default value of "#".

I get the same error even if I try to work around it with .idup. 
The only thing that does seem to help is checking for .ptr !is 
null at the unittest location you mention.

> if (state.client.server.chantypes.ptr && 
> emoteTarget.beginsWithOneOf(state.client.server.chantypes))

I started a dustmite process, with some luck it should produce 
something smaller by tonight or tomorrow.