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shell: Skip clients that we forked ourselves in kill binding

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When we fork a client and give one end of a socketpair, the credentials
on the socket fd comes back as ourselves.  When that happens, do not kill
the process.

Also remove superfluous variables.

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
This commit is contained in:
Tiago Vignatti 2012-09-27 17:48:35 +03:00 committed by Kristian Høgsberg
parent b7dbbd6fc7
commit 920f1970a4
1 changed files with 6 additions and 3 deletions
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9
src/shell.c
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@ -3506,15 +3506,18 @@ force_kill_binding(struct wl_seat *seat, uint32_t time, uint32_t key,
struct wl_surface *focus_surface;
struct wl_client *client;
pid_t pid;
uid_t uid;
gid_t gid;
focus_surface = seat->keyboard->focus;
if (!focus_surface)
return;
client = focus_surface->resource.client;
wl_client_get_credentials(client, &pid, &uid, &gid);
wl_client_get_credentials(client, &pid, NULL, NULL);
/* Skip clients that we launched ourselves (the credentials of
* the socketpair is ours) */
if (pid == getpid())
return;
kill(pid, SIGKILL);
}