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MessageBox: Avoid potential divide-by-zero for boxes with no buttons

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reuk 2024-10-16 16:06:59 +01:00
parent b292ba215a
commit 44a84e3a4d
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1 changed files with 7 additions and 1 deletions
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8
modules/juce_gui_basics/native/juce_NativeMessageBox_linux.cpp
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@ -66,7 +66,13 @@ std::unique_ptr<ScopedMessageBoxInterface> ScopedMessageBoxInterface::create (co
} }
private: private:
static int map (int button, int numButtons) { return (button + numButtons - 1) % numButtons; } static int map (int button, int numButtons)
{
if (numButtons <= 0)
return 0;
return (button + numButtons - 1) % numButtons;
}
std::unique_ptr<ScopedMessageBoxInterface> inner; std::unique_ptr<ScopedMessageBoxInterface> inner;
int numButtons = 0; int numButtons = 0;