BUG/MINOR: Fix search for -p argument in systemd wrapper.
Searching for the pid file in the list of arguments did not
take flags without parameters into account, like e.g. -de. Because
of this, the wrapper would use a different pid file than haproxy
if such an argument was specified before -p.
The new version can still yield a false positive for some crazy
situations, like your config file name starting with "-p", but
I think this is as good as it gets without using getopt or some
library.
Signed-off-by: Conrad Hoffmann <conrad@soundcloud.com>
(cherry picked from commit eb2cf45b72a7e14c581276247381dc1ac76be2c0)
diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c
index ba07ebe..529b213 100644
--- a/src/haproxy-systemd-wrapper.c
+++ b/src/haproxy-systemd-wrapper.c
@@ -130,11 +130,8 @@
static void init(int argc, char **argv)
{
while (argc > 1) {
- if (**argv == '-') {
- char *flag = *argv + 1;
- --argc; ++argv;
- if (*flag == 'p')
- pid_file = *argv;
+ if ((*argv)[0] == '-' && (*argv)[1] == 'p') {
+ pid_file = *(argv + 1);
}
--argc; ++argv;
}