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Merge pull request #1558 from emersion/fix-hide-cursor-mgpu 

backend/drm: fix NULL dereference when unsetting cursor
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Drew DeVault 2019-02-18 15:22:49 -05:00 committed by GitHub
parent fd0b625ab9 2a738803b2
commit 93c8b91b05
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 3 deletions
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5
backend/drm/drm.c
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@ -720,9 +720,8 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
} }
struct gbm_bo *bo = plane->cursor_enabled ? plane->surf.back : NULL; struct gbm_bo *bo = plane->cursor_enabled ? plane->surf.back : NULL;
if (bo && drm->parent) {
if (drm->parent) { bo = copy_drm_surface_mgpu(&plane->mgpu_surf, bo);
bo = copy_drm_surface_mgpu(&plane->mgpu_surf, plane->surf.back);
} }
if (bo) { if (bo) {