Handle missing captcha parameter correctly

[signal-cli] / src / main / java / org / asamk / signal / commands / AddDeviceCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/AddDeviceCommand.java b/src/main/java/org/asamk/signal/commands/AddDeviceCommand.java
index 7a66babfe8a0ba06603c4c4f0769a258ba731bcc..df46f1a7a7dbcb7688312ac0cb6fe6d995dab756 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/AddDeviceCommand.java
+++ b/src/main/java/org/asamk/signal/commands/AddDeviceCommand.java
@@ -22,6 +22,7 @@ public class AddDeviceCommand implements LocalCommand {
 
     @Override
     public void attachToSubparser(final Subparser subparser) {
+        subparser.help("Link another device to this device. Only works, if this is the master device.");
         subparser.addArgument("--uri")
                 .required(true)
                 .help("Specify the uri contained in the QR code shown by the new device.");
@@ -35,7 +36,7 @@ public class AddDeviceCommand implements LocalCommand {
             logger.error("Add device link failed", e);
             throw new IOErrorException("Add device link failed");
         } catch (URISyntaxException e) {
-            throw new UserErrorException("Device link uri has invalid format: {}" + e.getMessage());
+            throw new UserErrorException("Device link uri has invalid format: " + e.getMessage());
         } catch (InvalidKeyException e) {
             logger.error("Add device link failed", e);
             throw new UnexpectedErrorException("Add device link failed.");