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

src/x11/app.cpp

@@ -690,7 +690,9 @@ PangoContext* wxApp::GetPangoContext()
             s_pangoContext = pango_x_get_context(dpy);
 
         if (!PANGO_IS_CONTEXT(s_pangoContext))
+        {
             wxLogError( wxT("No pango context.") );
+        }
     }
 
     return s_pangoContext;