wet_process: Rearrange fork() if tree to case statement

Matches the safe Xwayland implementation more closely and makes it
easier to reuse it.

Signed-off-by: Daniel Stone <daniels@collabora.com>
dev
Daniel Stone 2 years ago committed by Pekka Paalanen
parent 8b238905d7
commit a3175727cb
  1. 27
      compositor/main.c

@ -408,7 +408,7 @@ weston_client_launch(struct weston_compositor *compositor,
{
int sv[2];
pid_t pid;
struct wl_client *client;
struct wl_client *client = NULL;
weston_log("launching '%s'\n", path);
@ -420,16 +420,8 @@ weston_client_launch(struct weston_compositor *compositor,
}
pid = fork();
if (pid == -1) {
close(sv[0]);
close(sv[1]);
weston_log("weston_client_launch: "
"fork failed while launching '%s': %s\n", path,
strerror(errno));
return NULL;
}
if (pid == 0) {
switch (pid) {
case 0:
/* Put the client in a new session so it won't catch signals
* intended for the parent. Sharing a session can be
* confusing when launching weston under gdb, as the ctrl-c
@ -439,10 +431,9 @@ weston_client_launch(struct weston_compositor *compositor,
setsid();
child_client_exec(sv[1], path);
_exit(-1);
}
default:
close(sv[1]);
client = wl_client_create(compositor->wl_display, sv[0]);
if (!client) {
close(sv[0]);
@ -455,6 +446,16 @@ weston_client_launch(struct weston_compositor *compositor,
proc->pid = pid;
proc->cleanup = cleanup;
wet_watch_process(compositor, proc);
break;
case -1:
close(sv[0]);
close(sv[1]);
weston_log("weston_client_launch: "
"fork failed while launching '%s': %s\n", path,
strerror(errno));
break;
}
return client;
}

Loading…
Cancel
Save