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Avoid 31-bit left shift of 32-bit signed values

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This commit is contained in:
Paul Cornett
2019-04-05 09:48:35 -07:00
parent 628e7af79e
commit 1a90833839
2 changed files with 6 additions and 6 deletions
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2
include/wx/aui/framemanager.h
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@@ -368,7 +368,7 @@ public:
buttonCustom3 = 1 << 28,
savedHiddenState = 1 << 30, // used internally
actionPane = 1 << 31 // used internally
actionPane = 1u << 31 // used internally
};
public:

10
src/osx/core/hidjoystick.cpp
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@@ -235,7 +235,7 @@ int wxJoystick::GetButtonState() const
bool wxJoystick::GetButtonState(unsigned int id) const
{
if (id > sizeof(int) * 8)
if (id >= sizeof(int) * 8)
return false;
return (GetButtonState() & (1 << id)) != 0;
@@ -859,20 +859,20 @@ void* wxJoystickThread::Entry()
#endif
//is the cookie a button?
if (nIndex < 40)
if (nIndex < 32)
{
if (hidevent.value)
{
pThis->m_buttons |= (1 << nIndex);
pThis->m_buttons |= (1u << nIndex);
wxevent.SetEventType(wxEVT_JOY_BUTTON_DOWN);
}
else
{
pThis->m_buttons &= ~(1 << nIndex);
pThis->m_buttons &= ~(1u << nIndex);
wxevent.SetEventType(wxEVT_JOY_BUTTON_UP);
}
wxevent.SetButtonChange(1 << nIndex);
wxevent.SetButtonChange(1u << nIndex);
}
else if (nIndex == wxJS_AXIS_X)
{