X-Git-Url: http://git.nikiroo.be/?p=nikiroo-utils.git;a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FConnectAction.java;h=2a25c5b1c62e9f6a15778e200b04603637fa747a;hp=1f9833624c552516efa821c214cbb74765f82a55;hb=08a58812f12617289463b00161c98d7c59490bf2;hpb=530d4062471346d6ececf76d74a0358c91323998

diff --git a/src/be/nikiroo/utils/serial/ConnectAction.java b/src/be/nikiroo/utils/serial/ConnectAction.java
index 1f98336..2a25c5b 100644
--- a/src/be/nikiroo/utils/serial/ConnectAction.java
+++ b/src/be/nikiroo/utils/serial/ConnectAction.java
@@ -42,6 +42,7 @@ abstract class ConnectAction {
 		}).start();
 	}
 
+	// connect, do the action (sync)
 	public void connect() {
 		try {
 			in = new BufferedReader(new InputStreamReader(s.getInputStream(),
@@ -81,7 +82,11 @@ abstract class ConnectAction {
 			NoSuchMethodException, ClassNotFoundException {
 		synchronized (lock) {
 			String rep = sendString(new Exporter().append(data).toString(true));
-			return new Importer().read(rep).getValue();
+			if (rep != null) {
+				return new Importer().read(rep).getValue();
+			}
+
+			return null;
 		}
 	}