diff --git a/dwl.c b/dwl.c index 8aa428b..357718f 100644 --- a/dwl.c +++ b/dwl.c @@ -1460,7 +1460,8 @@ setup(void) * backend uses the renderer, for example, to fall back to software cursors * if the backend does not support hardware cursors (some older GPUs * don't). */ - backend = wlr_backend_autocreate(dpy, NULL); + if (!(backend = wlr_backend_autocreate(dpy, NULL))) + BARF("couldn't create backend"); /* If we don't provide a renderer, autocreate makes a GLES2 renderer for us. * The renderer is responsible for defining the various pixel formats it