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| author | Eric Sunshine <sunshine@sunshineco.com> | 2013-07-31 08:15:43 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-08-05 18:54:32 (GMT) |
| commit | abba35395f859600cca1c04f1eab633963a8646e (patch) | |
| tree | 2baa03bfc8546e443a98702cf9c57831bc46f95c /line-range.c | |
| parent | dedb9129d472671c608c7adab5bc5e773e651336 (diff) | |
| download | git-abba35395f859600cca1c04f1eab633963a8646e.zip git-abba35395f859600cca1c04f1eab633963a8646e.tar.gz git-abba35395f859600cca1c04f1eab633963a8646e.tar.bz2 | |
blame: reject empty ranges -LX,+0 and -LX,-0
Empty ranges -LX,+0 and -LX,-0 are nonsensical in the context of blame
yet they are accepted (in fact, both are interpreted as -LX,+2). Report
them as invalid.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'line-range.c')
| -rw-r--r-- | line-range.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/line-range.c b/line-range.c index 3942475..a816951 100644 --- a/line-range.c +++ b/line-range.c @@ -26,6 +26,8 @@ static const char *parse_loc(const char *spec, nth_line_fn_t nth_line, if (term != spec + 1) { if (!ret) return term; + if (num == 0) + die("-L invalid empty range"); if (spec[0] == '-') num = 0 - num; if (0 < num) |