AuroraMiddleware/wxWidgets
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check for self-assignment in operator=

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59019 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett 2009-02-19 07:36:27 +00:00
parent 69cc4323fd
commit 7c562ad9aa
1 changed files with 10 additions and 4 deletions
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14
include/wx/geometry.h
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@ -182,8 +182,11 @@ inline wxPoint2DInt wxPoint2DInt::operator-()
inline wxPoint2DInt& wxPoint2DInt::operator=(const wxPoint2DInt& pt)
{
m_x = pt.m_x;
m_y = pt.m_y;
if (this != &pt)
{
m_x = pt.m_x;
m_y = pt.m_y;
}
return *this;
}
@ -411,8 +414,11 @@ inline wxPoint2DDouble wxPoint2DDouble::operator-()
inline wxPoint2DDouble& wxPoint2DDouble::operator=(const wxPoint2DDouble& pt)
{
m_x = pt.m_x;
m_y = pt.m_y;
if (this != &pt)
{
m_x = pt.m_x;
m_y = pt.m_y;
}
return *this;
}