Details
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Bug
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Resolution: Done
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P2: Important
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5.5.0
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Windows 7, Window 8
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8b2719b04f1177b5af0f52fce98316505f9000b (qtbase/5.6, 23.9.2015, 5.6b)
Description
There is next method in the \qtbase\src\plugins\platforms\windows\qwindowswindow.cpp(1630):
bool QWindowsWindow::isFullScreen_sys() const
{ return window()->isTopLevel() && geometry_sys() == QWindowsScaling::mapToNative(window()->screen()->geometry()); }This code crashes our application due to missing NULL pointer check. According to Qt5 documentation window()->screen() can be zero.