copy array with memcpy rather than a loop

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69816 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/region.cpp

@@ -465,12 +465,7 @@ wxRegionIterator& wxRegionIterator::operator=(const wxRegionIterator& ri)
     if ( m_numRects )
     {
         m_rects = new wxRect[m_numRects];
-        for ( int n = 0; n < m_numRects; n++ )
+        memcpy(m_rects, ri.m_rects, m_numRects * sizeof m_rects[0]);
-            m_rects[n] = ri.m_rects[n];
-    }
-    else
-    {
-        m_rects = NULL;
     }
 
     return *this;