From 4a1d58ef4ca5adc801973a4da6eab0a8da562653 Mon Sep 17 00:00:00 2001
From: peri4 <peri4ko@yandex.ru>
Date: Tue, 7 Feb 2023 18:18:44 +0300
Subject: [PATCH] fix test

---
 src/qglview_test/qglview_window.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/qglview_test/qglview_window.cpp b/src/qglview_test/qglview_window.cpp
index 3d400a4..1326b33 100644
--- a/src/qglview_test/qglview_window.cpp
+++ b/src/qglview_test/qglview_window.cpp
@@ -35,6 +35,7 @@ public:
 	void reloadShaders() { QGLEngineShaders::loadShadersMulti(mys, "test1.glsl"); }
 	void draw() {
 		if (!mys) return;
+		if (!mys->isLinked()) return;
 		auto planes = getFreePlanes(1);
 		bindPreviousOutput(0);
 		// bindDeferredBuffer(Renderer::dbrNormalZSolid, 1);