diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/drm/drm.c | 15 | ||||
| -rw-r--r-- | backend/session/logind.c | 4 | ||||
| -rw-r--r-- | backend/session/session.c | 3 | ||||
| -rw-r--r-- | backend/wayland/backend.c | 24 |
4 files changed, 38 insertions, 8 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 72fc1441..4ba36bc4 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -194,6 +194,9 @@ static bool wlr_drm_connector_swap_buffers(struct wlr_output *output) { struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend; struct wlr_drm_crtc *crtc = conn->crtc; + if (!crtc) { + return false; + } struct wlr_drm_plane *plane = crtc->primary; struct gbm_bo *bo = wlr_drm_surface_swap_buffers(&plane->surf); @@ -237,6 +240,9 @@ void wlr_drm_connector_start_renderer(struct wlr_drm_connector *conn) { struct wlr_drm_backend *drm = (struct wlr_drm_backend *)conn->output.backend; struct wlr_drm_crtc *crtc = conn->crtc; + if (!crtc) { + return; + } struct wlr_drm_plane *plane = crtc->primary; struct gbm_bo *bo = wlr_drm_surface_get_front( @@ -457,6 +463,9 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output, } struct wlr_drm_crtc *crtc = conn->crtc; + if (!crtc) { + return false; + } wlr_log(L_DEBUG, "%s: crtc=%ju ovr=%jd pri=%jd cur=%jd", conn->output.name, crtc - drm->crtcs, crtc->overlay ? crtc->overlay - drm->overlay_planes : -1, @@ -508,6 +517,9 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output, struct wlr_drm_renderer *renderer = &drm->renderer; struct wlr_drm_crtc *crtc = conn->crtc; + if (!crtc) { + return false; + } struct wlr_drm_plane *plane = crtc->cursor; // We don't have a real cursor plane, so we make a fake one @@ -633,6 +645,9 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output, int x, int y) { struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output; struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend; + if (!conn->crtc) { + return false; + } struct wlr_drm_plane *plane = conn->crtc->cursor; struct wlr_box box; diff --git a/backend/session/logind.c b/backend/session/logind.c index 0b5b2a63..1ece051f 100644 --- a/backend/session/logind.c +++ b/backend/session/logind.c @@ -330,7 +330,9 @@ static bool add_signal_matches(struct logind_session *session) { static int dbus_event(int fd, uint32_t mask, void *data) { sd_bus *bus = data; - while (sd_bus_process(bus, NULL) > 0); + while (sd_bus_process(bus, NULL) > 0) { + // Do nothing. + } return 1; } diff --git a/backend/session/session.c b/backend/session/session.c index a5f17b8d..2bbbd4ef 100644 --- a/backend/session/session.c +++ b/backend/session/session.c @@ -307,8 +307,9 @@ size_t wlr_session_find_gpus(struct wlr_session *session, } const char *seat = udev_device_get_property_value(dev, "ID_SEAT"); - if (!seat) + if (!seat) { seat = "seat0"; + } if (session->seat[0] && strcmp(session->seat, seat) != 0) { udev_device_unref(dev); continue; diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c index 32fdc2b6..f85498eb 100644 --- a/backend/wayland/backend.c +++ b/backend/wayland/backend.c @@ -85,12 +85,24 @@ static void wlr_wl_backend_destroy(struct wlr_backend *_backend) { wl_event_source_remove(backend->remote_display_src); wlr_egl_finish(&backend->egl); - if (backend->seat) wl_seat_destroy(backend->seat); - if (backend->shm) wl_shm_destroy(backend->shm); - if (backend->shell) zxdg_shell_v6_destroy(backend->shell); - if (backend->compositor) wl_compositor_destroy(backend->compositor); - if (backend->registry) wl_registry_destroy(backend->registry); - if (backend->remote_display) wl_display_disconnect(backend->remote_display); + if (backend->seat) { + wl_seat_destroy(backend->seat); + } + if (backend->shm) { + wl_shm_destroy(backend->shm); + } + if (backend->shell) { + zxdg_shell_v6_destroy(backend->shell); + } + if (backend->compositor) { + wl_compositor_destroy(backend->compositor); + } + if (backend->registry) { + wl_registry_destroy(backend->registry); + } + if (backend->remote_display) { + wl_display_disconnect(backend->remote_display); + } free(backend); } |