when combine two big objects, will cause Maximum call stack size exceeded

[linhuiw]

when combine two big objects, will cause Maximum call stack size exceeded

The error code:

deep-extend.js?ffeb:104 Uncaught RangeError: Maximum call stack size exceeded
    at Array.forEach (<anonymous>)
    at eval (deep-extend.js?ffeb:104)
    at Array.forEach (<anonymous>)
    at module.exports (deep-extend.js?ffeb:98)
    at eval (deep-extend.js?ffeb:137)
    at Array.forEach (<anonymous>)
    at eval (deep-extend.js?ffeb:104)
    at Array.forEach (<anonymous>)
    at module.exports (deep-extend.js?ffeb:98)
    at eval (deep-extend.js?ffeb:137)

[unclechu]

@linhuiw Could you provide such object for example? Or some bash command to generate one?

[linhuiw]

maybe a object contain object self will cause this issue.

[unclechu]

@linhuiw This was properly checked in the code, I doubt it.

[unclechu]

But, maybe you have a point if a link points more than one parent upper.

[linhuiw]

I can't reproduce this problem.
maybe when i meet this issue again, i will reopen a new issue.
i will close this issue first.