From 9fc0085b4fbea19ef0d27031be2a7f455a4636e6 Mon Sep 17 00:00:00 2001
From: xuwei-k <6b656e6a69@gmail.com>
Date: Mon, 12 Dec 2016 17:57:13 +0900
Subject: [PATCH] avoid "java.util.NoSuchElementException: None.get"

---
 .../gist/controller/GistController.scala      | 20 +++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/main/scala/gitbucket/gist/controller/GistController.scala b/src/main/scala/gitbucket/gist/controller/GistController.scala
index ed7af4e..99ec390 100644
--- a/src/main/scala/gitbucket/gist/controller/GistController.scala
+++ b/src/main/scala/gitbucket/gist/controller/GistController.scala
@@ -446,14 +446,18 @@ trait GistControllerBase extends ControllerBase {
         html.list(Some(GistUser(userName, fullName)), gists, page, page * Limit < result._2)
       }
       case Some(repoName) => {
-        val gist = getGist(userName, repoName).get
-        if(gist.mode == "PRIVATE"){
-          context.loginAccount match {
-            case Some(x) if(x.userName == userName) => _gistDetail(gist, userName, repoName, revision)
-            case _ => Unauthorized()
-          }
-        } else {
-          _gistDetail(gist, userName, repoName, revision)
+        getGist(userName, repoName) match {
+          case Some(gist) =>
+            if(gist.mode == "PRIVATE"){
+              context.loginAccount match {
+                case Some(x) if(x.userName == userName) => _gistDetail(gist, userName, repoName, revision)
+                case _ => Unauthorized()
+              }
+            } else {
+              _gistDetail(gist, userName, repoName, revision)
+            }
+          case None =>
+            NotFound()
         }
       }
     }