NPE - When including the page that has title contains macro syntax "{}"

2014-11-26 14:45:18,206 ERROR [http-8080-2] [ContainerBase.[Catalina].[localhost].[/confluence]] log Unhandled exception occurred whilst decorating page
– referer: http://localhost:8080/confluence/pages/createpage.action?spaceKey=SMOKE&fromPageId=6946827 | url: /confluence/plugins/servlet/confluence/placeholder/macro | userName: admin
java.lang.NullPointerException
at com.atlassian.confluence.renderer.UserMacroLibrary.getMacro(UserMacroLibrary.java:129)
at com.atlassian.confluence.renderer.UserMacroLibrary.hasMacro(UserMacroLibrary.java:124)
at com.atlassian.confluence.macro.browser.UserMacroMetadataProvider.getByMacroName(UserMacroMetadataProvider.java:55)
at com.atlassian.confluence.macro.browser.UserMacroMetadataProvider.getByMacroNameAndId(UserMacroMetadataProvider.java:68)
at com.atlassian.confluence.macro.browser.DefaultMacroMetadataManager.getMacroMetadataByNameAndId(DefaultMacroMetadataManager.java:56)
at com.atlassian.confluence.macro.browser.DefaultMacroMetadataManager.getMacroMetadataByName(DefaultMacroMetadataManager.java:48)
at sun.reflect.GeneratedMethodAccessor1122.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:129)
at com.sun.proxy.$Proxy369.getMacroMetadataByName(Unknown Source)
at sun.reflect.GeneratedMethodAccessor1122.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:154)
at com.sun.proxy.$Proxy369.getMacroMetadataByName(Unknown Source)
at com.atlassian.confluence.tinymceplugin.placeholder.MacroPlaceholderServlet.doGet(MacroPlaceholderServlet.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at com.atlassian.plugin.servlet.DelegatingPluginServlet.service(DelegatingPluginServlet.java:42)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at com.atlassian.plugin.servlet.ServletModuleContainerServlet.service(ServletModuleContainerServlet.java:52)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.confluence.web.filter.DebugFilter.doFilter(DebugFilter.java:50)
at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:70)
at com.atlassian.confluence.extra.webdav.servlet.filter.ReverseProxyCopyAndMoveDestinationFix.doFilter(ReverseProxyCopyAndMoveDestinationFix.java:59)