From 12704fa640ba7ea028f247f2709202cb6a8ec7e1 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Thu, 5 May 2016 09:58:35 +0200
Subject: refactor captcha response handling to avoid network on main thread
 exception

---
 src/main/java/eu/siacs/conversations/generator/IqGenerator.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/main/java/eu/siacs/conversations/generator/IqGenerator.java')

diff --git a/src/main/java/eu/siacs/conversations/generator/IqGenerator.java b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
index b7911ef7..daacfe59 100644
--- a/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
+++ b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java
@@ -303,8 +303,10 @@ public class IqGenerator extends AbstractGenerator {
 
 		register.setTo(account.getServer());
 		register.setId(id);
-		register.query("jabber:iq:register").addChild(data);
-
+		Element query = register.query("jabber:iq:register");
+		if (data != null) {
+			query.addChild(data);
+		}
 		return register;
 	}
 
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