Pass backend to render

render/gles2/renderer.c

@@ -246,9 +246,8 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_backend *backend) {
 		return NULL;
 	}
 	wlr_renderer_init(&renderer->wlr_renderer, &wlr_renderer_impl);
-	if (backend) {
-		struct wlr_egl *egl = wlr_backend_get_egl(backend);
-		renderer->egl = egl;
-	}
+
+	renderer->egl = wlr_backend_get_egl(backend);
+
 	return &renderer->wlr_renderer;
 }

types/wlr_output.c

@@ -153,8 +153,7 @@ static bool set_cursor(struct wlr_output *output, const uint8_t *buf,
 	output->cursor.height = height;
 
 	if (!output->cursor.renderer) {
-		/* NULL egl is okay given that we are only using pixel buffers */
-		output->cursor.renderer = wlr_gles2_renderer_create(NULL);
+		output->cursor.renderer = wlr_gles2_renderer_create(output->backend);
 		if (!output->cursor.renderer) {
 			return false;
 		}