aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--backend/drm/drm.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 380e5629..94bf2059 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -1245,7 +1245,11 @@ static void connect_drm_connector(struct wlr_drm_connector *wlr_conn,
wlr_conn->output.phys_height = drm_conn->mmHeight;
wlr_log(WLR_INFO, "Physical size: %"PRId32"x%"PRId32,
wlr_conn->output.phys_width, wlr_conn->output.phys_height);
- wlr_conn->output.subpixel = subpixel_map[drm_conn->subpixel];
+ if (drm_conn->subpixel < sizeof(subpixel_map) / sizeof(subpixel_map[0])) {
+ wlr_conn->output.subpixel = subpixel_map[drm_conn->subpixel];
+ } else {
+ wlr_log(WLR_ERROR, "Unknown subpixel value: %d", (int)drm_conn->subpixel);
+ }
get_drm_connector_props(drm->fd, wlr_conn->id, &wlr_conn->props);