Handle fileoff out of file boundary in load segment commandj when parsing Mach-O#172

Merged

m4b merged 2 commits intom4b:masterfrom raindev:macho-segment-offset

Jul 1, 2019

Commits on Jun 29, 2019

mach: handle large fileoff in load segment command
raindev
committed

Commits on Jun 30, 2019

mach: ignore fileoff only when filesize is empty
raindev
committed