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authorEric Sunshine <sunshine@sunshineco.com>2013-07-31 04:15:45 -0400
committerJunio C Hamano <gitster@pobox.com>2013-08-05 11:54:32 -0700
commit5d57cac6ae7c661d430dcc7dd2e44c994bf797be (patch)
tree96f4ff8a5bbeba74d42a5ec4619782acedfd82f0 /line-range.c
parent82cd7e5d3e56c173769bc5fba91e0c6415e208f0 (diff)
downloadgit-5d57cac6ae7c661d430dcc7dd2e44c994bf797be.tar.gz
blame: reject empty ranges -L,+0 and -L,-0es/blame-L-more
Empty ranges -L,+0 and -L,-0 are nonsensical in the context of blame yet they are accepted (in fact, both are interpreted as -L1,Y where Y is end-of-file). 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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/line-range.c b/line-range.c
index a816951e06..69e8d6b6c0 100644
--- a/line-range.c
+++ b/line-range.c
@@ -21,7 +21,7 @@ static const char *parse_loc(const char *spec, nth_line_fn_t nth_line,
* for 20 lines, or "-L <something>,-5" for 5 lines ending at
* <something>.
*/
- if (1 < begin && (spec[0] == '+' || spec[0] == '-')) {
+ if (1 <= begin && (spec[0] == '+' || spec[0] == '-')) {
num = strtol(spec + 1, &term, 10);
if (term != spec + 1) {
if (!ret)