diff options
| author | Miikka Heikkinen <miikka.heikkinen@qt.io> | 2016-12-16 15:02:30 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2016-12-17 11:46:17 +0000 |
| commit | f191297cef751ab55d069fc21284536ceae4ba61 (patch) | |
| tree | ad3fb0cb03806269031d27924eedc89f11befe68 | |
| parent | d92de30c7c9d56bbbc6f886d8e0a0efce517be60 (diff) | |
Fix crash on charts initialization when useOpenGL is setv5.8.0-rc1
In some common QML use cases, presenter can be null in
XYChart::refreshGlChart(), leading to a crash.
Task-number: QTBUG-57680
Change-Id: I41c7980adfe097039f09d75acfcb213740d50f72
Reviewed-by: Mika Salmela <mika.salmela@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
| -rw-r--r-- | src/charts/xychart/xychart.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/charts/xychart/xychart.cpp b/src/charts/xychart/xychart.cpp index 4314f6dd..a6432fd7 100644 --- a/src/charts/xychart/xychart.cpp +++ b/src/charts/xychart/xychart.cpp @@ -131,7 +131,8 @@ void XYChart::updateGlChart() // Doesn't update gl geometry, but refreshes the chart void XYChart::refreshGlChart() { - presenter()->updateGLWidget(); + if (presenter()) + presenter()->updateGLWidget(); } //handlers |