[PATCH 3/6] check_filename(): use skip_prefix
- From
Jeff King <peff@peff.net>
- Date
- May 26, 2017, 19:07 UTC
- Message-ID
- <20170526190742.d53haiwyr3uegbub@sigill.intra.peff.net>
- In-Reply-To
- <20170526190607.jr44oygs6mzm3q6e@sigill.intra.peff.net>
This avoids some magic numbers (and we'll be adding more similar calls in a minute).
Signed-off-by: Jeff King <peff@peff.net> --- setup.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/setup.c b/setup.c index 000ffa810..f2a8070bd 100644 --- a/setup.c +++ b/setup.c @@ -137,10 +137,9 @@ int check_filename(const char *prefix, const char *arg) char *to_free = NULL; struct stat st; - if (starts_with(arg, ":/")) { - if (arg[2] == '\0') /* ":/" is root dir, always exists */ + if (skip_prefix(arg, ":/", &arg)) { + if (!*arg) /* ":/" is root dir, always exists */ return 1; - arg += 2; prefix = NULL; }
-- 2.13.0.496.ge44ba89db