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clone,fetch: catch non positive --depth option value

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Instead of simply ignoring the value passed to --depth option when
it is zero or negative, catch and report it as an error to let
people know that they were using the option incorrectly.

Original-patch-by: Andrés G. Aragoneses <knocte@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2013-12-05 10:31:11 +07:00 committed by Junio C Hamano
parent 2f93541d88
commit 5594bcad21
2 changed files with 8 additions and 0 deletions
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4
builtin/clone.c
View File

@ -797,6 +797,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (option_local > 0 && !is_local)
warning(_("--local is ignored"));
/* no need to be strict, transport_set_option() will validate it again */
if (option_depth && atoi(option_depth) < 1)
die(_("depth %s is not a positive number"), option_depth);
if (argc == 2)
dir = xstrdup(argv[1]);
else

4
builtin/fetch.c
View File

@ -1045,6 +1045,10 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
}
}
/* no need to be strict, transport_set_option() will validate it again */
if (depth && atoi(depth) < 1)
die(_("depth %s is not a positive number"), depth);
if (recurse_submodules != RECURSE_SUBMODULES_OFF) {
if (recurse_submodules_default) {
int arg = parse_fetch_recurse_submodules_arg("--recurse-submodules-default", recurse_submodules_default);