From ed876fa607350638a38085ee63b2849bcf72d374 Mon Sep 17 00:00:00 2001
From: huangyuhui <huanghongxun2008@126.com>
Date: Thu, 4 Feb 2016 10:04:43 +0800
Subject: [PATCH] Fix Issue #18

---
 .../launcher/core/auth/YggdrasilAuthenticator.java              | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/auth/YggdrasilAuthenticator.java b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/auth/YggdrasilAuthenticator.java
index 30a4d0fb6..88da281e8 100755
--- a/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/auth/YggdrasilAuthenticator.java
+++ b/HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/core/auth/YggdrasilAuthenticator.java
@@ -71,6 +71,8 @@ public final class YggdrasilAuthenticator extends IAuthenticator {
                         names[i] = profiles[i].name;
                     Selector s = new Selector(null, names, C.i18n("login.choose_charactor"));
                     s.setVisible(true);
+                    if (s.sel == Selector.FAILED_TO_SELECT)
+                        throw new AuthenticationException("No selection");
                     selectedProfile = profiles[s.sel];
                     username = names[s.sel];
                 } else