added exception handler for parsing bad messages

ws2bridge.js

@@ -1214,45 +1214,49 @@ function SSDP(serviceType) {
 	}
 
 	this.parseCommand = function parseCommand(msg, rinfo) {
-		var lines = msg.toString().split("\r\n");
-		var type = lines.shift().split(' ');
-		var method = type[0];
-		var uri = type[1];
-
-		var heads = {};
-		for (ix in lines) {
-			var line = lines[ix];
-			if (line.length < 1) continue;
-			var vv = line.match(/^([^:]+):\s*(.*)$/);
-			heads[vv[1].toUpperCase()] = vv[2];
-		}
 
-		switch (method) {
-			// This is if we were discovering other devices, but we are not.
-			case 'NOTIFY':
-				/*
-				// Device coming to life.
-				if (heads['NTS'] == 'ssdp:alive') {
-					this.emit('advertise-alive', heads);
-				}
-				// Device shutting down.
-				else if (heads['NTS'] == 'ssdp:byebye') {
-					this.emit('advertise-bye', heads);
-				}
-				else console.log('############### Notify unhandled!');
-				*/
-				break;
-			
-			case 'M-SEARCH':
-				console.log('SSDP M-SEARCH: for ('+heads['ST']+') from ('+rinfo['address']+':'+rinfo['port']+')');
-				if (!heads['MAN']) return;
-				if (!heads['MX']) return;
-				if (!heads['ST']) return;
-				this.inMSearch(heads['ST'], rinfo);
-				break;
-			default:
-				console.log("Unknown message: \r\n"+msg);
+		try {
+			var lines = msg.toString().split("\r\n");
+			var type = lines.shift().split(' ');
+			var method = type[0];
+			var uri = type[1];
+
+			var heads = {};
+			for (ix in lines) {
+				var line = lines[ix];
+				if (line.length < 1) continue;
+				var vv = line.match(/^([^:]+):\s*(.*)$/);
+				heads[vv[1].toUpperCase()] = vv[2];
+			}
+
+			switch (method) {
+				// This is if we were discovering other devices, but we are not.
+				case 'NOTIFY':
+					/*
+					// Device coming to life.
+					if (heads['NTS'] == 'ssdp:alive') {
+						this.emit('advertise-alive', heads);
+					}
+					// Device shutting down.
+					else if (heads['NTS'] == 'ssdp:byebye') {
+						this.emit('advertise-bye', heads);
+					}
+					else console.log('############### Notify unhandled!');
+					*/
+					break;
+				
+				case 'M-SEARCH':
+					console.log('SSDP M-SEARCH: for ('+heads['ST']+') from ('+rinfo['address']+':'+rinfo['port']+')');
+					if (!heads['MAN']) return;
+					if (!heads['MX']) return;
+					if (!heads['ST']) return;
+					this.inMSearch(heads['ST'], rinfo);
+					break;
+				default:
+					console.log("Unknown message: \r\n"+msg);
+			}
 		}
+		catch(e) {}
 	}
 	
 	this.parseResponse = function parseResponse(msg, rinfo) {