diff --git a/plugins/platforms/x11/standalone/x11_platform.cpp b/plugins/platforms/x11/standalone/x11_platform.cpp
--- a/plugins/platforms/x11/standalone/x11_platform.cpp
+++ b/plugins/platforms/x11/standalone/x11_platform.cpp
@@ -87,7 +87,9 @@
         m_openGLFreezeProtectionThread->wait();
         delete m_openGLFreezeProtectionThread;
     }
-    XRenderUtils::cleanup();
+    if (isReady()) {
+        XRenderUtils::cleanup();
+    }
 }
 
 void X11StandalonePlatform::init()