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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-08-29 16:19:09 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-09-05 10:55:11 +0000 |
| commit | e29b72384b66ac5fba3b287c8f6a3376d0aff852 (patch) | |
| tree | 78a807b7aa434e011d8455700ccabb0cf428bbd5 /examples | |
| parent | b3717fc7f01ae078faf066538ddc80fca016ef0c (diff) | |
Hello GL2 example: Fix exit crash
Bail out of cleanup() when run 2nd time.
Task-number: QTBUG-60626
Change-Id: I8a9be2fcfb0e8a5584ce8ed7952affff24bd2a33
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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; |