Put braces around all calls to wxLogFunctions() inside an if statement.

This suppresses all the remaining g++ -Wparentheses warnings and uses consistent style everywhere.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61475 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/animate/anitest.cpp

@@ -182,7 +182,9 @@ MyFrame::~MyFrame()
 void MyFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
 {
     if (!m_animationCtrl->Play())
+    {
         wxLogError(wxT("Invalid animation"));
+    }
 }
 
 void MyFrame::OnStop(wxCommandEvent& WXUNUSED(event))