Inconsistent number of functions when Parsering MachO binaries?

[puffyCid]

Hello,

I am encountering a small issue when attempting to parse MachO binaries twice.
When I parse the binary the first time it returns the correct number of functions.

>>> import lief
>>> bin1 = lief.MachO.parse("/bin/ls")
>>> len(bin1[0].exported_functions)
1
>>> len(bin1[0].functions)
21
>>> len(bin1[0].symbols)
85

But when i try parsing it a second time it returns one less function

>>> bin2 = lief.MachO.parse("/bin/ls")
>>> len(bin2[0].exported_functions)
0
>>> len(bin2[0].functions)
20
>>> len(bin2[0].symbols)
85

I've tried searching the docs and examples for possible solutions but i did not find any.
Am i doing something wrong?
I tested with Python3 and lief version 0.10.1-bfe5414

I am also encountering the same issue with C++ and the lief nightly version
let me know if any more information is needed, thanks.

[romainthomas]

Thanks for catching this problem :)