Lua Runtime Exception stack frame data missing

[Shaka-Rule]

I have some lua code, which indexes on a null, and throws an error. Which is expected.

I catch this in c#, and inspect the exception object.
It contains the state, traceback, stackframes, ...
When i run some standard lua getinfo, or getlocal functions, i'm not able to get any info on the frame the code actually threw on.
So i cant get the source name, or linenumber from it.
(I can get the line number from the error message , but the filename is incorrect, it shows the root chunk name i think).

Alse, the frame before the frame that errored, does give me info, but its in a weird state. The linenumber is always 1. And the local names are always (*temporary).(The values of those locals are correct tho).

The frame before that shows info fine.

[Shaka-Rule]

I also notice that the source name in the exception message is wrong.
The line number is correct tho.
These are my two lua files, the error is thrown in the add.lua
it was called from the init.lua through requiring the add.lua.

This is the error:

it says the error is in file init.lua line 8. but its actually in add.lua line 8.

The traceback contains these frames, the closures have an empty name:

When i run the lua getinfo functions, it looks like there is only 1 stackframe left.
I guess the lua state progresses some during the exception handling, and loses stackframes?

[akeit0]

I'm not sure when it was fixed, but it's fixed in the v0.5 branch. Sorry, but main probably won't be updated until v0.5 is merged.

[Shaka-Rule]

I'm not sure when it was fixed, but it's fixed in the v0.5 branch. Sorry, but main probably won't be updated until v0.5 is merged.

Thats awesome.
Is 0.5v branch usable?
Is there any eta?

[akeit0]

v0.5 branch is under development, so there are frequent changes, but it is usable. It is basically complete and awaiting review. It should be easier to use than the main branch and have fewer bugs. However, it is unclear when it will be merged.