blame: reject empty ranges -L,+0 and -L,-0
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>
This commit is contained in:
parent
82cd7e5d3e
commit
5d57cac6ae
@ -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)
|
||||
|
@ -185,7 +185,7 @@ test_expect_success 'blame -L Y,X (undocumented)' '
|
||||
check_count -L6,3 B 1 B1 1 B2 1 D 1
|
||||
'
|
||||
|
||||
test_expect_failure 'blame -L ,+0' '
|
||||
test_expect_success 'blame -L ,+0' '
|
||||
test_must_fail $PROG -L,+0 file
|
||||
'
|
||||
|
||||
@ -201,7 +201,7 @@ test_expect_success 'blame -L X,+N' '
|
||||
check_count -L3,+4 B 1 B1 1 B2 1 D 1
|
||||
'
|
||||
|
||||
test_expect_failure 'blame -L ,-0' '
|
||||
test_expect_success 'blame -L ,-0' '
|
||||
test_must_fail $PROG -L,-0 file
|
||||
'
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user