1 files changed, 16 insertions, 2 deletions
diff --git a/docs/assets/js/vendor/Blob.js b/docs/assets/js/vendor/Blob.js
index 3b44c651f..2e41b8a2b 100644
--- a/docs/assets/js/vendor/Blob.js
+++ b/docs/assets/js/vendor/Blob.js
@@ -189,9 +189,23 @@
 		var builder = new BlobBuilder();
 		if (blobParts) {
 			for (var i = 0, len = blobParts.length; i < len; i++) {
-				builder.append(blobParts[i]);
+				if (Uint8Array && blobParts[i] instanceof Uint8Array) {
+					builder.append(blobParts[i].buffer);
+				}
+				else {
+					builder.append(blobParts[i]);
+				}
 			}
 		}
-		return builder.getBlob(type);
+		var blob = builder.getBlob(type);
+		if (!blob.slice && blob.webkitSlice) {
+			blob.slice = blob.webkitSlice;
+		}
+		return blob;
+	};
+
+	var getPrototypeOf = Object.getPrototypeOf || function(object) {
+		return object.__proto__;
 	};
+	view.Blob.prototype = getPrototypeOf(new view.Blob());
 }(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));