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| author | Andy Nichols <andy.nichols@digia.com> | 2013-10-31 13:34:57 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-04 15:56:24 +0100 |
| commit | c982fa3666385e87d968a9f2cad70cd906a3749d (patch) | |
| tree | 7637f877bef1cb71333f9d2dcc2a2bba874dd557 /src/plugins/platforms/ios/qioswindow.mm | |
| parent | 84a318c74f11ffb198c394cb07f67d137b44a5df (diff) | |
iOS: Prevent calling QWindow methods on native NSViews
UIViews can return nil when calling qwindow, so we must check before
trying to use the QWindow handle.
Change-Id: I72e9ddc58ebe10a3e7ea511f2356650402ba23f4
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Diffstat (limited to 'src/plugins/platforms/ios/qioswindow.mm')
| -rw-r--r-- | src/plugins/platforms/ios/qioswindow.mm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/ios/qioswindow.mm b/src/plugins/platforms/ios/qioswindow.mm index 5a2a1122ec..0bfda49536 100644 --- a/src/plugins/platforms/ios/qioswindow.mm +++ b/src/plugins/platforms/ios/qioswindow.mm @@ -455,7 +455,7 @@ void QIOSWindow::raiseOrLower(bool raise) for (int i = int(subviews.count) - 1; i >= 0; --i) { UIView *view = static_cast<UIView *>([subviews objectAtIndex:i]); - if (view.hidden || view == m_view) + if (view.hidden || view == m_view || !view.qwindow) continue; int level = static_cast<QIOSWindow *>(view.qwindow->handle())->m_windowLevel; if (m_windowLevel > level || (raise && m_windowLevel == level)) { |