From 3d3bb0ca72172b224e8101c0a5264adc41f53929 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohni=C4=87?= <mislav.marohnic@gmail.com>
Date: Thu, 17 Nov 2016 16:57:35 +0100
Subject: [PATCH] Only define `arrayBuffer()` if Blob is also supported

It turns out that Android 4.0 implements ArrayBuffer but no Blob.

This restores the behavior that v1.0 had, but which regressed in v1.1.0.
---
 fetch.js | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/fetch.js b/fetch.js
index 3fb6c5fc..279373c7 100644
--- a/fetch.js
+++ b/fetch.js
@@ -251,6 +251,14 @@
           return Promise.resolve(new Blob([this._bodyText]))
         }
       }
+
+      this.arrayBuffer = function() {
+        if (this._bodyArrayBuffer) {
+          return consumed(this) || Promise.resolve(this._bodyArrayBuffer)
+        } else {
+          return this.blob().then(readBlobAsArrayBuffer)
+        }
+      }
     }
 
     this.text = function() {
@@ -270,16 +278,6 @@
       }
     }
 
-    if (support.arrayBuffer) {
-      this.arrayBuffer = function() {
-        if (this._bodyArrayBuffer) {
-          return consumed(this) || Promise.resolve(this._bodyArrayBuffer)
-        } else {
-          return this.blob().then(readBlobAsArrayBuffer)
-        }
-      }
-    }
-
     if (support.formData) {
       this.formData = function() {
         return this.text().then(decode)