diff options
author | emersion <contact@emersion.fr> | 2018-01-21 22:16:55 +0100 |
---|---|---|
committer | emersion <contact@emersion.fr> | 2018-01-21 22:18:06 +0100 |
commit | 59c53e8333cae17210832fb79514c4d0110c7de8 (patch) | |
tree | a2b06676b53f4f7ca075ce728155d0d442f69759 /backend/drm | |
parent | f704c3d42b80ad28bfd096e5467a5219c0778e3b (diff) | |
parent | e5fa4d8e8e6e81b0cdac9df2dcb1f589867c98f2 (diff) |
Merge remote-tracking branch 'upstream/master' into output-damage
Diffstat (limited to 'backend/drm')
-rw-r--r-- | backend/drm/drm.c | 15 |
1 files changed, 15 insertions, 0 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; |