compositor-drm: Prevent a crash in the pixman renderer
When pixman is used and no connector could be found (or any other
error), drm_backend_create() tried to destroy a gbm_device that would
only be created in init_egl(), resulting in a segfault.
Signed-off-by: Emmanuel Gil Peyrot <emmanuel.peyrot@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/src/compositor-drm.c b/src/compositor-drm.c
index 1ce9b2d..893877d 100644
--- a/src/compositor-drm.c
+++ b/src/compositor-drm.c
@@ -3191,7 +3191,8 @@
err_udev_input:
udev_input_destroy(&b->input);
err_sprite:
- gbm_device_destroy(b->gbm);
+ if (b->gbm)
+ gbm_device_destroy(b->gbm);
destroy_sprites(b);
err_udev_dev:
udev_device_unref(drm_device);