Telnet: ensure port number is below maximum

Closes #62

CHANGELOG.md

@@ -10,6 +10,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   as a negative integer.
 - DSA host key support was broken from the beginning of the v1.8 series.
 - Connections would sometimes close when leaving ConnectBot.
+- Telnet port range too high will no longer cause crashes.
 
 ### Added
 - More context is given for failures to connect via SSH which should

src/org/connectbot/transport/Telnet.java

@@ -287,7 +287,7 @@ public HostBean createHost(Uri uri) {
 		host.setHostname(uri.getHost());
 
 		int port = uri.getPort();
-		if (port < 0)
+		if (port < 0 || port > 65535)
 			port = DEFAULT_PORT;
 		host.setPort(port);
 
@@ -309,7 +309,7 @@ public void getSelectionArgs(Uri uri, Map<String, String> selection) {
 		selection.put(HostDatabase.FIELD_HOST_HOSTNAME, uri.getHost());
 
 		int port = uri.getPort();
-		if (port < 0)
+		if (port < 0 || port > 65535)
 			port = DEFAULT_PORT;
 		selection.put(HostDatabase.FIELD_HOST_PORT, Integer.toString(port));
 	}