From: AsamK <asamk@gmx.de>
Date: Tue, 15 Jun 2021 21:15:36 +0000 (+0200)
Subject: Handle missing captcha parameter correctly
X-Git-Tag: v0.8.4.1~2
X-Git-Url: https://git.nmode.ca/signal-cli/commitdiff_plain/ca3871e2234614f933dce54abceaef1dd693f698?ds=inline

Handle missing captcha parameter correctly

Fixes #644
---

diff --git a/src/main/java/org/asamk/signal/commands/RegisterCommand.java b/src/main/java/org/asamk/signal/commands/RegisterCommand.java
index 971e4dd1..1b7e5ef9 100644
--- a/src/main/java/org/asamk/signal/commands/RegisterCommand.java
+++ b/src/main/java/org/asamk/signal/commands/RegisterCommand.java
@@ -27,7 +27,8 @@ public class RegisterCommand implements RegistrationCommand {
     @Override
     public void handleCommand(final Namespace ns, final RegistrationManager m) throws CommandException {
         final boolean voiceVerification = ns.getBoolean("voice");
-        final var captcha = ns.getString("captcha").replace("signalcaptcha://", "");
+        final var captchaString = ns.getString("captcha");
+        final var captcha = captchaString == null ? null : captchaString.replace("signalcaptcha://", "");
 
         try {
             m.register(voiceVerification, captcha);