tree d45e4b431dce96f6f7a8e4440370d865d84008ba
parent 0d5055665ca1e76659ffa96bf972b4b0125ea069
author Junio C Hamano <gitster@pobox.com> 1251013869 -0700
committer Junio C Hamano <gitster@pobox.com> 1251058679 -0700

xutils: Fix hashing an incomplete line with whitespaces at the end

Upon seeing a whitespace, xdl_hash_record_with_whitespace() first skipped
the run of whitespaces (excluding LF) that begins there, ensuring that the
pointer points at the last whitespace character in the run, and assumed
that the next character must be LF at the end of the line.  This does not
work when hashing an incomplete line, which lacks the LF at the end.

Introduce "at_eol" variable that is true when either we are at the end of
line (looking at LF) or at the end of an incomplete line, and use that
instead throughout the code.

Noticed by Thell Fowler.

Signed-off-by: Junio C Hamano <gitster@pobox.com>