Improve stderr output

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

diff --git a/src/main/java/org/asamk/signal/commands/UpdateContactCommand.java b/src/main/java/org/asamk/signal/commands/UpdateContactCommand.java
index ae84893d9c542a7e1552a67ffd152b939084c63d..d7fa38933130dfeb2ac74598f69737b02c8b438e 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/UpdateContactCommand.java
+++ b/src/main/java/org/asamk/signal/commands/UpdateContactCommand.java
@@ -3,11 +3,11 @@ package org.asamk.signal.commands;
 import net.sourceforge.argparse4j.inf.Namespace;
 import net.sourceforge.argparse4j.inf.Subparser;
 
-import java.io.IOException;
-
 import org.asamk.signal.manager.Manager;
 import org.whispersystems.signalservice.api.util.InvalidNumberException;
 
+import java.io.IOException;
+
 public class UpdateContactCommand implements LocalCommand {
 
     @Override
@@ -42,7 +42,8 @@ public class UpdateContactCommand implements LocalCommand {
                 m.setExpirationTimer(number, expiration);
             }
         } catch (InvalidNumberException e) {
-            System.out.println("Invalid contact number: " + e.getMessage());
+            System.err.println("Invalid contact number: " + e.getMessage());
+            return 1;
         } catch (IOException e) {
             System.err.println("Update contact error: " + e.getMessage());
             return 3;