From d600147f7797ae58543ff52d345c6887f6af3c89 Mon Sep 17 00:00:00 2001
From: Colin <colin.diesh@gmail.com>
Date: Sun, 18 Nov 2018 11:05:35 -0500
Subject: [PATCH] Use large cache range for all requests

---
 src/JBrowse/View/Track/Alignments2.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/JBrowse/View/Track/Alignments2.js b/src/JBrowse/View/Track/Alignments2.js
index e6c1afbf71..3cc6df5aae 100644
--- a/src/JBrowse/View/Track/Alignments2.js
+++ b/src/JBrowse/View/Track/Alignments2.js
@@ -231,7 +231,7 @@ return declare( [ CanvasFeatureTrack, AlignmentsMixin ], {
             const e = 30
             const min = Math.max(0, region.start - len * e)
             const max = region.end + len * e
-            this.initialCachePromise = this.initialCachePromise || new Promise((resolve, reject) => {
+            var cachePromise = new Promise((resolve, reject) => {
                 this.store.getFeatures({
                     ref: this.refSeq.name,
                     start: min,
@@ -239,14 +239,14 @@ return declare( [ CanvasFeatureTrack, AlignmentsMixin ], {
                     viewAsPairs: this.config.viewAsPairs,
                     viewAsSpans: this.config.viewAsSpans
                 }, () => { /* do nothing */}, () => {
-                    var stats = this.store.getInsertSizeStats()
-                    this.upperPercentile = stats.upper
-                    this.lowerPercentile = stats.lower
+                    this.stats = this.stats || this.store.getInsertSizeStats()
+                    this.upperPercentile = this.stats.upper
+                    this.lowerPercentile = this.stats.lower
 
                     resolve()
                 }, reject)
             })
-            this.initialCachePromise.then(() => {
+            cachePromise.then(() => {
                 args.finishCallback = () => {
                     finishCallback()
                     setTimeout(() => {