From 80ddf3e1878741ea367fd3cdbc1cf6bd1af210c8 Mon Sep 17 00:00:00 2001
From: Alexander Bock <alexander.bock@liu.se>
Date: Wed, 12 Jul 2023 12:42:25 +0200
Subject: [PATCH] Prevent occasional crash in RenderableShadowCylinder when
 adding an asset at runtime

---
 .../rendering/renderableshadowcylinder.cpp                      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/spacecraftinstruments/rendering/renderableshadowcylinder.cpp b/modules/spacecraftinstruments/rendering/renderableshadowcylinder.cpp
index be1f8efef7..0e1c4ca3cc 100644
--- a/modules/spacecraftinstruments/rendering/renderableshadowcylinder.cpp
+++ b/modules/spacecraftinstruments/rendering/renderableshadowcylinder.cpp
@@ -250,7 +250,7 @@ void RenderableShadowCylinder::deinitializeGL() {
 }
 
 bool RenderableShadowCylinder::isReady() const {
-    return true;
+    return _shader;
 }
 
 void RenderableShadowCylinder::render(const RenderData& data, RendererTasks&) {