1 files changed, 6 insertions, 4 deletions
diff --git a/src/datavisualization/utils/abstractobjecthelper.cpp b/src/datavisualization/utils/abstractobjecthelper.cpp
index d47f2fe6..96cdc0c4 100644
--- a/src/datavisualization/utils/abstractobjecthelper.cpp
+++ b/src/datavisualization/utils/abstractobjecthelper.cpp
@@ -34,10 +34,12 @@ AbstractObjectHelper::AbstractObjectHelper()
 
 AbstractObjectHelper::~AbstractObjectHelper()
 {
-    glDeleteBuffers(1, &m_vertexbuffer);
-    glDeleteBuffers(1, &m_uvbuffer);
-    glDeleteBuffers(1, &m_normalbuffer);
-    glDeleteBuffers(1, &m_elementbuffer);
+    if (QOpenGLContext::currentContext()) {
+        glDeleteBuffers(1, &m_vertexbuffer);
+        glDeleteBuffers(1, &m_uvbuffer);
+        glDeleteBuffers(1, &m_normalbuffer);
+        glDeleteBuffers(1, &m_elementbuffer);
+    }
 }
 
 GLuint AbstractObjectHelper::vertexBuf()