diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/opengl/hellogl2/glwidget.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/opengl/hellogl2/glwidget.cpp b/examples/opengl/hellogl2/glwidget.cpp index f9518ffac5..318adb5043 100644 --- a/examples/opengl/hellogl2/glwidget.cpp +++ b/examples/opengl/hellogl2/glwidget.cpp @@ -128,6 +128,8 @@ void GLWidget::setZRotation(int angle) void GLWidget::cleanup() { + if (m_program == nullptr) + return; makeCurrent(); m_logoVbo.destroy(); delete m_program; |