From d12c24d2a96f8f9aeb100b800d8fb217f28a6a2a Mon Sep 17 00:00:00 2001 From: Jeff King Date: Wed, 18 Jun 2014 15:49:44 -0400 Subject: [PATCH] daemon: use skip_prefix to avoid magic numbers Like earlier cases, we can use skip_prefix to avoid magic numbers that must match the length of starts_with prefixes. However, the numbers are a little more complicated here, as we keep parsing past the prefix. We can solve it by keeping a running pointer as we parse; its final value is the location we want. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- daemon.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/daemon.c b/daemon.c index 6d25828a18..1eb6631723 100644 --- a/daemon.c +++ b/daemon.c @@ -626,15 +626,16 @@ static int execute(void) for (i = 0; i < ARRAY_SIZE(daemon_service); i++) { struct daemon_service *s = &(daemon_service[i]); - int namelen = strlen(s->name); - if (starts_with(line, "git-") && - !strncmp(s->name, line + 4, namelen) && - line[namelen + 4] == ' ') { + const char *arg; + + if (skip_prefix(line, "git-", &arg) && + skip_prefix(arg, s->name, &arg) && + *arg++ == ' ') { /* * Note: The directory here is probably context sensitive, * and might depend on the actual service being performed. */ - return run_service(line + namelen + 5, s); + return run_service(arg, s); } } -- 2.11.4.GIT