diff options
Diffstat (limited to 'shell.c')
| -rw-r--r-- | shell.c | 14 |
1 files changed, 4 insertions, 10 deletions
@@ -15,7 +15,7 @@ static int do_generic_cmd(const char *me, char *arg) setup_path(); if (!arg || !(arg = sq_dequote(arg))) die("bad argument"); - if (prefixcmp(me, "git-")) + if (!starts_with(me, "git-")) die("bad command"); my_argv[0] = me + 4; @@ -147,7 +147,6 @@ int main(int argc, char **argv) char *prog; const char **user_argv; struct commands *cmd; - int devnull_fd; int count; git_setup_gettext(); @@ -156,15 +155,10 @@ int main(int argc, char **argv) /* * Always open file descriptors 0/1/2 to avoid clobbering files - * in die(). It also avoids not messing up when the pipes are - * dup'ed onto stdin/stdout/stderr in the child processes we spawn. + * in die(). It also avoids messing up when the pipes are dup'ed + * onto stdin/stdout/stderr in the child processes we spawn. */ - devnull_fd = open("/dev/null", O_RDWR); - while (devnull_fd >= 0 && devnull_fd <= 2) - devnull_fd = dup(devnull_fd); - if (devnull_fd == -1) - die_errno("opening /dev/null failed"); - close (devnull_fd); + sanitize_stdfds(); /* * Special hack to pretend to be a CVS server |