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Merge pull request #564 from agx/master 

Don't crash if crtc->cursor is NULL
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emersion 2018-01-15 13:41:58 +01:00 committed by GitHub
parent e46d2dd0f8 3101c300b1
commit 38887a09dc
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1 changed files with 4 additions and 0 deletions
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4
backend/drm/atomic.c
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@ -167,6 +167,10 @@ bool legacy_crtc_move_cursor(struct wlr_drm_backend *drm,
static bool atomic_crtc_move_cursor(struct wlr_drm_backend *drm, static bool atomic_crtc_move_cursor(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, int x, int y) { struct wlr_drm_crtc *crtc, int x, int y) {
if (!crtc || !crtc->cursor) {
return true;
}
struct wlr_drm_plane *plane = crtc->cursor; struct wlr_drm_plane *plane = crtc->cursor;
// We can't use atomic operations on fake planes // We can't use atomic operations on fake planes
if (plane->id == 0) { if (plane->id == 0) {