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| author |  Stefan Beller <sbeller@google.com> | 2016-09-07 16:36:48 -0700 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2016-09-08 13:54:37 -0700 |
| commit | ca9b37e5a8a76b7b5c9990481ce4f9894dd40392 (patch) | |
| tree | e1b253742f896401d14282972c234be316d654f6 /Documentation/technical | |
| parent | diff: omit found pointer from emit_callback (diff) | |
| download | tgif-ca9b37e5a8a76b7b5c9990481ce4f9894dd40392.tar.xz | |
diff: remove dead code
When `len < 1`, len has to be 0 or negative, emit_line will then remove the
first character and by then `len` would be negative. As this doesn't
happen, it is safe to assume it is dead code.
This continues to simplify the code, which was started in b8d9c1a66b
(2009-09-03, diff.c: the builtin_diff() deals with only two-file
comparison).
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/technical')
0 files changed, 0 insertions, 0 deletions