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Merge pull request #727 from martinetd/x11_wl_backend_fixes

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Address sanitizer fixes
This commit is contained in:
Tony Crisci 2018-03-22 17:28:37 -04:00 committed by GitHub
commit 00bb9de29b
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 76 additions and 3 deletions
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17
backend/wayland/wl_seat.c
View file

@ -26,6 +26,11 @@ static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
// GNOME sends a pointer enter when the surface is being destroyed
return;
}
if (wlr_wl_pointer->current_output) {
wl_list_remove(&wlr_wl_pointer->output_destroy_listener.link);
}
wl_signal_add(&output->wlr_output.events.destroy,
&wlr_wl_pointer->output_destroy_listener);
wlr_wl_pointer->current_output = output;
output->enter_serial = serial;
wlr_wl_output_update_cursor(output);
@ -49,7 +54,7 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
struct wlr_wl_pointer *wlr_wl_pointer =
(struct wlr_wl_pointer *)dev->pointer;
if (!wlr_wl_pointer->current_output) {
wlr_log(L_ERROR, "pointer motion event without current output");
wlr_log(L_DEBUG, "pointer motion event without current output");
return;
}
@ -231,6 +236,14 @@ static struct wlr_input_device *allocate_device(struct wlr_wl_backend *backend,
return wlr_device;
}
static void wlr_wl_pointer_handle_output_destroy(struct wl_listener *listener,
void *data) {
struct wlr_wl_pointer *wlr_wl_pointer =
wl_container_of(listener, wlr_wl_pointer, output_destroy_listener);
wlr_wl_pointer->current_output = NULL;
wl_list_remove(&wlr_wl_pointer->output_destroy_listener.link);
}
static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
enum wl_seat_capability caps) {
struct wlr_wl_backend *backend = data;
@ -243,6 +256,8 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
wlr_log(L_ERROR, "Unable to allocate wlr_wl_pointer");
return;
}
wlr_wl_pointer->output_destroy_listener.notify =
wlr_wl_pointer_handle_output_destroy;
struct wlr_input_device *wlr_device;
if (!(wlr_device = allocate_device(backend, WLR_INPUT_DEVICE_POINTER))) {

11
backend/x11/backend.c
View file

@ -143,6 +143,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
};
wlr_signal_emit_safe(&x11->pointer.events.motion_absolute, &abs);
free(pointer);
break;
}
case XCB_CLIENT_MESSAGE: {
@ -317,12 +318,20 @@ static void wlr_x11_backend_destroy(struct wlr_backend *backend) {
wlr_signal_emit_safe(&backend->events.destroy, backend);
if (x11->event_source) {
wl_event_source_remove(x11->event_source);
}
wl_list_remove(&x11->display_destroy.link);
wl_event_source_remove(x11->frame_timer);
wlr_egl_finish(&x11->egl);
xcb_disconnect(x11->xcb_conn);
if (x11->xcb_conn) {
xcb_disconnect(x11->xcb_conn);
}
if (x11->xlib_conn) {
XCloseDisplay(x11->xlib_conn);
}
free(x11);
}

1
include/backend/wayland.h
View file

@ -71,6 +71,7 @@ struct wlr_wl_pointer {
struct wlr_pointer wlr_pointer;
enum wlr_axis_source axis_source;
struct wlr_wl_backend_output *current_output;
struct wl_listener output_destroy_listener;
};
void wlr_wl_registry_poll(struct wlr_wl_backend *backend);

1
include/wlr/types/wlr_xdg_shell.h
View file

@ -53,6 +53,7 @@ struct wlr_xdg_popup_grab {
struct wlr_seat *seat;
struct wl_list popups;
struct wl_list link; // wlr_xdg_shell::popup_grabs
struct wl_listener seat_destroy;
};
enum wlr_xdg_surface_role {

1
include/wlr/types/wlr_xdg_shell_v6.h
View file

@ -53,6 +53,7 @@ struct wlr_xdg_popup_grab_v6 {
struct wlr_seat *seat;
struct wl_list popups;
struct wl_list link; // wlr_xdg_shell_v6::popup_grabs
struct wl_listener seat_destroy;
};
enum wlr_xdg_surface_v6_role {

1
rootston/output.c
View file

@ -680,6 +680,7 @@ static void damage_from_surface(struct wlr_surface *surface,
}
pixman_region32_translate(&damage, box.x, box.y);
wlr_output_damage_add(output->damage, &damage);
pixman_region32_fini(&damage);
} else {
pixman_box32_t *extents =
pixman_region32_extents(&surface->current->surface_damage);

5
types/wlr_pointer.c
View file

@ -14,7 +14,10 @@ void wlr_pointer_init(struct wlr_pointer *pointer,
}
void wlr_pointer_destroy(struct wlr_pointer *pointer) {
if (pointer && pointer->impl && pointer->impl->destroy) {
if (!pointer) {
return;
}
if (pointer->impl && pointer->impl->destroy) {
pointer->impl->destroy(pointer);
} else {
wl_list_remove(&pointer->events.motion.listener_list);

21
types/wlr_xdg_shell.c
View file

@ -131,6 +131,24 @@ static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
.cancel = xdg_keyboard_grab_cancel,
};
static void xdg_surface_destroy(struct wlr_xdg_surface *surface);
static void wlr_xdg_popup_grab_handle_seat_destroy(
struct wl_listener *listener, void *data) {
struct wlr_xdg_popup_grab *xdg_grab =
wl_container_of(listener, xdg_grab, seat_destroy);
wl_list_remove(&xdg_grab->seat_destroy.link);
struct wlr_xdg_popup *popup, *next;
wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
xdg_surface_destroy(popup->base);
}
wl_list_remove(&xdg_grab->link);
free(xdg_grab);
}
static struct wlr_xdg_popup_grab *xdg_shell_popup_grab_from_seat(
struct wlr_xdg_shell *shell, struct wlr_seat *seat) {
struct wlr_xdg_popup_grab *xdg_grab;
@ -155,6 +173,9 @@ static struct wlr_xdg_popup_grab *xdg_shell_popup_grab_from_seat(
wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
xdg_grab->seat = seat;
xdg_grab->seat_destroy.notify = wlr_xdg_popup_grab_handle_seat_destroy;
wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
return xdg_grab;
}

21
types/wlr_xdg_shell_v6.c
View file

@ -131,6 +131,24 @@ static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
.cancel = xdg_keyboard_grab_cancel,
};
static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface);
static void wlr_xdg_popup_grab_handle_seat_destroy(
struct wl_listener *listener, void *data) {
struct wlr_xdg_popup_grab_v6 *xdg_grab =
wl_container_of(listener, xdg_grab, seat_destroy);
wl_list_remove(&xdg_grab->seat_destroy.link);
struct wlr_xdg_popup_v6 *popup, *next;
wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
xdg_surface_destroy(popup->base);
}
wl_list_remove(&xdg_grab->link);
free(xdg_grab);
}
static struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
struct wlr_xdg_shell_v6 *shell, struct wlr_seat *seat) {
struct wlr_xdg_popup_grab_v6 *xdg_grab;
@ -155,6 +173,9 @@ static struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
xdg_grab->seat = seat;
xdg_grab->seat_destroy.notify = wlr_xdg_popup_grab_handle_seat_destroy;
wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
return xdg_grab;
}