xwayland: remove _NET_WM_PID handler
We already get the PID from XRes and _NET_WM_PID code can overwrite it
with incorrect data.
@@ -546,18 +546,6 @@ static void read_surface_client_id(struct wlr_xwm *xwm,
free(reply);
}
-static void read_surface_pid(struct wlr_xwm *xwm,
- struct wlr_xwayland_surface *xsurface,
- xcb_get_property_reply_t *reply) {
- if (reply->type != XCB_ATOM_CARDINAL) {
- return;
- }
-
- pid_t *pid = xcb_get_property_value(reply);
- xsurface->pid = *pid;
- wlr_signal_emit_safe(&xsurface->events.set_pid, xsurface);
-}
-
static void read_surface_window_type(struct wlr_xwm *xwm,
struct wlr_xwayland_surface *xsurface,
xcb_get_property_reply_t *reply) {
@@ -758,7 +746,7 @@ static void read_surface_property(struct wlr_xwm *xwm,
} else if (property == XCB_ATOM_WM_TRANSIENT_FOR) {
read_surface_parent(xwm, xsurface, reply);
} else if (property == xwm->atoms[NET_WM_PID]) {
- read_surface_pid(xwm, xsurface, reply);
+ // intentionally ignored
} else if (property == xwm->atoms[NET_WM_WINDOW_TYPE]) {
read_surface_window_type(xwm, xsurface, reply);
} else if (property == xwm->atoms[WM_PROTOCOLS]) {
@@ -849,7 +837,6 @@ static void xwm_map_shell_surface(struct wlr_xwm *xwm,
xwm->atoms[NET_WM_STATE],
xwm->atoms[NET_WM_WINDOW_TYPE],
xwm->atoms[NET_WM_NAME],
- xwm->atoms[NET_WM_PID],
};
for (size_t i = 0; i < sizeof(props)/sizeof(xcb_atom_t); i++) {
read_surface_property(xwm, xsurface, props[i]);
