Johannes Schindelin 2344d47fba diff: fix 2 whitespace issues ...

When whitespace or whitespace change was ignored, the function
xdl_recmatch() returned memcmp() style differences, which is wrong,
since it should return 0 on non-match.

Also, there were three horrible off-by-one bugs, even leading to wrong
hashes in the whitespace special handling.

The issue was noticed by Ray Lehtiniemi.

For good measure, this commit adds a test.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

2006-10-12 09:30:14 -07:00

..

xdiff.h

xdiff: generate "anti-diffs" aka what is common to two files

2006-06-28 22:24:32 -07:00

xdiffi.c

Fix more typos, primarily in the code

2006-07-10 00:36:44 -07:00

xdiffi.h

Teach diff about -b and -w flags

2006-06-23 17:35:27 -07:00

xemit.c

xdiff: generate "anti-diffs" aka what is common to two files

2006-06-28 22:24:32 -07:00

xemit.h

Use a *real* built-in diff generator

2006-03-25 16:49:58 -08:00

xinclude.h

xdiff: Show function names in hunk headers.

2006-03-27 18:43:51 -08:00

xmacros.h

Teach diff about -b and -w flags

2006-06-23 17:35:27 -07:00

xprepare.c

Teach diff about -b and -w flags

2006-06-23 17:35:27 -07:00

xprepare.h

Use a *real* built-in diff generator

2006-03-25 16:49:58 -08:00

xtypes.h

Use a *real* built-in diff generator

2006-03-25 16:49:58 -08:00

xutils.c

diff: fix 2 whitespace issues

2006-10-12 09:30:14 -07:00

xutils.h

Teach diff about -b and -w flags

2006-06-23 17:35:27 -07:00