Add failure callback to tenaciousFetch

GMOD · Aug 28, 2018 · 99f8a2a · 99f8a2a
1 parent 446c1f2
commit 99f8a2a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/JBrowse/Model/XHRBlob.js b/src/JBrowse/Model/XHRBlob.js
@@ -59,6 +59,8 @@ function fetchBinaryRange(url, start, end) {
             responseDate,
             buffer: Buffer.from(arrayBuffer),
         }))
+    }, res => {
+        throw new Error(`HTTP ${res.status} when fetching ${url} bytes ${start}-${end}`)
     })
   }
   const globalCache = new HttpRangeFetcher({