rescued sending via socket, exception thrown by face recon...

lib/twitter-sentiment/output/send.rb

@@ -7,12 +7,12 @@
 
 module TwitterSentiment
 	module Output
-		include PurdyPrint #is this redundant?
+		include PurdyPrint
 		class Send
 			def initialize
 				pp :info, "Send module initialized successfully."
 			end
-			
+
 			# Sends data to the music generator
 			# @param [Array] Data in pre-defined form (not in JSON)
 			# @return [nil]
@@ -21,6 +21,8 @@ def send_gen data = nil
 				streamSock = TCPSocket.new( "127.0.0.1", 9133 )
 				streamSock.write(payload)
 				streamSock.close
+			rescue Exception
+				pp :warn, "Failed to send payload across socket."
 			end
 		end #Send
 	end #Output

lib/twitter-sentiment/parser/face_recon.rb

@@ -23,6 +23,7 @@ def smile_info info = ""
         arr = []
         info.each do |n|
           n = n["attributes"]["smiling"]
+          next if n.nil?
           arr << [n["value"],n["confidence"]]
         end
         arr