From 8af779fae610a86c6757eb4614cace39f687c292 Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Tue, 5 Dec 2017 22:23:01 +0100
Subject: Fix segfault when moving hardware cursor
---
backend/drm/drm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
(limited to 'backend')
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index dd247998..9fcf2ad7 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -634,8 +634,10 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output,
struct wlr_box transformed_box;
wlr_output_transform_apply_to_box(transform, &box, &transformed_box);
- transformed_box.x -= plane->cursor_hotspot_x;
- transformed_box.y -= plane->cursor_hotspot_y;
+ if (plane != NULL) {
+ transformed_box.x -= plane->cursor_hotspot_x;
+ transformed_box.y -= plane->cursor_hotspot_y;
+ }
return drm->iface->crtc_move_cursor(drm, conn->crtc, transformed_box.x,
transformed_box.y);
--
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