From 217aca3d31db59a763e67389a916ad5e9160e138 Mon Sep 17 00:00:00 2001
From: Nolan Lawson <nolan@nolanlawson.com>
Date: Sun, 11 Mar 2018 10:48:16 -0700
Subject: [PATCH] only show one status if the thread is not cached

---
 routes/_database/timelines.js | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/routes/_database/timelines.js b/routes/_database/timelines.js
index 83b77697..ae2a5e66 100644
--- a/routes/_database/timelines.js
+++ b/routes/_database/timelines.js
@@ -86,13 +86,20 @@ async function getStatusThread (instanceName, statusId) {
     let keyRange = createThreadKeyRange(statusId)
     threadsStore.getAll(keyRange).onsuccess = e => {
       let thread = e.target.result
-      let res = new Array(thread.length)
-      thread.forEach((otherStatusId, i) => {
-        fetchStatus(statusesStore, accountsStore, otherStatusId, status => {
-          res[i] = status
+      if (thread.length) {
+        let res = new Array(thread.length)
+        callback(res)
+        thread.forEach((otherStatusId, i) => {
+          fetchStatus(statusesStore, accountsStore, otherStatusId, status => {
+            res[i] = status
+          })
         })
-      })
-      callback(res)
+      } else {
+        // thread not cached; just make a "fake" thread with only one status in it
+        fetchStatus(statusesStore, accountsStore, statusId, status => {
+          callback([status])
+        })
+      }
     }
   })
 }