fix XmppUri for empty uris

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/XmppUri.java b/src/main/java/de/pixart/messenger/utils/XmppUri.java
index 24c0b3bff..24f1efafe 100644
--- a/src/main/java/de/pixart/messenger/utils/XmppUri.java
+++ b/src/main/java/de/pixart/messenger/utils/XmppUri.java
@@ -76,7 +76,12 @@ public class XmppUri {
             if (uri.getAuthority() != null) {
                 jid = uri.getAuthority();
             } else {
-                jid = uri.getSchemeSpecificPart().split("\\?")[0];
+                String[] parts = uri.getSchemeSpecificPart().split("\\?");
+                if (parts.length > 1) {
+                    jid = parts[0];
+                } else {
+                    return;
+                }
             }
             this.fingerprints = parseFingerprints(uri.getQuery());
             this.body = parseBody(uri.getQuery());