compositor-drm: Disable hw cursor if allocation fails

Instead of crashing later, we can just fall back to gl rendered cursors.

diff --git a/src/compositor-drm.c b/src/compositor-drm.c
index 78ad35d..a2169dd 100644 (file)
--- a/src/compositor-drm.c
+++ b/src/compositor-drm.c
@@ -1466,6 +1466,10 @@ create_output_for_connector(struct drm_compositor *ec,
        output->cursor_bo[1] =
                gbm_bo_create(ec->gbm, 64, 64, GBM_FORMAT_ARGB8888,
                              GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE);
+       if (output->cursor_bo[0] == NULL || output->cursor_bo[1] == NULL) {
+               weston_log("cursor buffers unavailable, using gl cursors\n");
+               ec->cursors_are_broken = 1;
+       }
 
        output->backlight = backlight_init(drm_device,
                                           connector->connector_type);