example: limit message size

example/stream.cc

@@ -43,6 +43,10 @@ public:
 
 			process_message(msg, life);
 		}
+
+		if(m_pac.message_size() > 10*1024*1024) {
+			throw std::runtime_error("message is too large");
+		}
 	}
 
 private:

example/stream.rb

@@ -34,12 +34,17 @@ class Server
 				@pk.reset
 				@buffer.slice!(0, @nread)
 				@nread = 0
+
 				next unless @buffer.empty?
 			end
 
 			break
 		end
 
+		if @buffer.length > 10*1024*1024
+			raise "message is too large"
+		end
+
 	rescue
 		puts "error while processing client packet: #{$!}"
 	end