diff options
Diffstat (limited to 'src/opengl')
| -rw-r--r-- | src/opengl/qwindowsurface_gl.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp index c39eb53..81e857f 100644 --- a/src/opengl/qwindowsurface_gl.cpp +++ b/src/opengl/qwindowsurface_gl.cpp @@ -693,6 +693,11 @@ void QGLWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint & } QGLContext *ctx = reinterpret_cast<QGLContext *>(parent->d_func()->extraData()->glContext); +#ifdef Q_OS_SYMBIAN + if (!ctx) + return; +#endif + if (widget != window()) { if (initializeOffscreenTexture(window()->size())) qWarning() << "QGLWindowSurface: Flushing to native child widget, may lead to significant performance loss"; |