Can't round-trip

[Judebert]

I downloaded the "disaster girl" meme, created a "test.txt" file with all-text contents, and invoked:
LSBSteg.py -image disaster-girl.jpg -binary test.txt -out disaster-steg.jpg
I then attempted to retrieve the steganographically hidden txt:
LSBSteg.py -steg-image disaster-steg.jpg -out test-round.txt
I received an OverflowError:

Traceback (most recent call last):
File "./LSBSteg.py", line 242, in
main(av)
File "./LSBSteg.py", line 236, in main
binary_steg_reveal(args.steg_image, args.out)
File "./LSBSteg.py", line 212, in binary_steg_reveal
bin = steg.unhideBin()
File "./LSBSteg.py", line 194, in unhideBin
for i in range(l):
OverflowError: range() result has too many items

[Sebastián Cortés]

Same error here:

python LSBSteg.py -steg-image imagen_real.png -out imagen.png
Traceback (most recent call last):
File "LSBSteg.py", line 242, in
main(av)
File "LSBSteg.py", line 236, in main
binary_steg_reveal(args.steg_image, args.out)
File "LSBSteg.py", line 212, in binary_steg_reveal
bin = steg.unhideBin()
File "LSBSteg.py", line 194, in unhideBin
for i in range(l):
OverflowError: range() result has too many items

Have you resolved @judebert @RobinDavid ?

[Judebert]

I never managed to resolve it. I had to abandon my project.

[Robin David]

Can you provide the image and the file to embed, so that I can reproduce the issue ?