Crashing on bad JSON data
I am getting periodic crashes at line 104 of SocketAdapter.js when data.data is missing the closing }.
Putting the JSON.parse line into a try block prevents the crash.
Here is what data.data looks like normally:
{"id": "call_service:/rosapi/get_param:25", "values": {"value": "null"}, "result": true, "service": "/rosapi/get_param", "op": "service_response"}
and here is what it looks like when causing the crash:
{"id": "call_service:/rosapi/get_param:575", "values": {"value": "true"}, "result": true, "service": "/rosapi/get_param", "op": "service_response"
Again, just the missing final }
I can reproduce the crash by requesting parameters at a high rate. I am not sure what the cause of the bad data is though. If you have some suggestions on how to track it down I am happy to do some debugging. Otherwise I suggest just putting the JSON.parse line in a try block and ignoring bad data to prevent crashing.