ifrextract hangs up and ends up creating an unending txt file

[the-braveknight]

Here's my ROM image
IFR.rom.zip

Here's what the resulting txt file looks like:

[vit9696]

Added a hack to avoid the hang.

[dsanke]

Lenovo_M700_Setup.zip
Found the same problem.

0x22974 Setup (0x7 from string package 0x0)
0x332E4 0 (0x100 from string package 0x0)

Fount it caused by a wrong from set detected. It detected form set during other form set.
Fixed by this:
in UEFI.cpp getUEFIFormSets function:
add "i += tempFormSet.header.length;" before loop end.