From f8b9f44ff53c25ad8feef1f2239b82c5e725c082 Mon Sep 17 00:00:00 2001
From: Timidger <APragmaticPlace@gmail.com>
Date: Sun, 21 Jan 2018 15:47:02 -0500
Subject: [PATCH] Add con/crtc null check to move_cursor in drm

---
 backend/drm/drm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index c3cdd9f8..47bd4e3a 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -634,6 +634,9 @@ 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 || !conn->crtc) {
+		return false;
+	}
 	struct wlr_drm_plane *plane = conn->crtc->cursor;
 
 	struct wlr_box box;