id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
19436	[PATCH] Don't attempt to add null objects to a JsonArray in RequestProcessor	taylor.smock	team	"For some reason, on some configurations, my plugin isn't registering itself properly, which causes an NPE in `RequestProcessor#getHandlersInfoAsJson`. This is due to the code returning a null value (on purpose), and then attempting to add the null value to the JsonArray builder.

This is a regression from r16550. StringBuilder happily accepted `null` values and output `null` in the string.

I'm attaching a partial preferences xml so I can fix it in MapWithAI as well (I shouldn't be allowing 8111 ports in `mapwithai.sources.entries` right now).
{{{
#!xml
  <tag key='remotecontrol.enabled' value='true'/>
  <tag key='remotecontrol.new-layer' value='true'/>
  <maps key='mapwithai.sources.entries'>
    <map>
      <tag key='parameters' value='[]'/>
      <tag key='name' value='a'/>
      <tag key='type' value='thirdParty'/>
      <tag key='url' value='http://localhost:8111/features?q=mapwithai'/>
      <tag key='cookies' value=''/>
      <tag key='customHttpHeaders' value='{}'/>
      <tag key='category' value='other'/>
    </map>
}}}

EDIT: Not a MapWithAI specific bug
http://localhost:8111/features?q=add_node will also cause an NPE. It looks like we need to prepend a `/` if one doesn't exist."	defect	closed	normal	20.07	Core remotecontrol		fixed		simon04