tree 397f4641b0148b0ab39ca7d774467010b35f855d
parent 515525997c634c1abd6ec3e661a02f5c11858c00
author Eivind Uggedal <eivind@uggedal.com> 1457708778 +0000
committer sin <sin@2f30.org> 1457710716 +0000

uniq: always store previous line length

A bug was introduced in the NUL support refactor leading to
the length of the previous line only being saved if the
previous line was shorter than the current line. If triggered
this lead to copying too much data into the previous line buffer.

Behavior before:

	printf '1234\na\n' | ./uniq
	1234
	a
	4

Behavior after:

	printf '1234\na\n' | ./uniq
	1234
	a