Details
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Bug
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Resolution: Invalid
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Not Evaluated
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None
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3.1.0 (rev.02)
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None
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Windows 11 Pro
Visual Studio 2022, version 17.9.6
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Windows
Description
when code like the following is executed when the Visual C++ is set to
/fsanitize=address /RTCs /Zi /INCREMENTAL:NO
it does not catch the buffer overflow but only when done right after a QDialog::exec():
void MyMainWindow::runDialog()
{
char y[10];
y[35] = 55; // THIS OVERFLOW caught by debugger
auto m = new MyDialog();
m->exec();
char x[10];
x[35] = 55; // THIS OVERFLOW NOT caught by debugger
}