diff options
| -rw-r--r-- | backend/drm/drm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index dc512151..7ace90dc 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -32,7 +32,8 @@ bool check_drm_features(struct wlr_drm_backend *drm) { return false; } - if (getenv("WLR_DRM_NO_ATOMIC")) { + const char *no_atomic = getenv("WLR_DRM_NO_ATOMIC"); + if (no_atomic && strcmp(no_atomic, "1") == 0) { wlr_log(L_DEBUG, "WLR_DRM_NO_ATOMIC set, forcing legacy DRM interface"); drm->iface = &legacy_iface; } else if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_ATOMIC, 1)) { |