Use Array.isArray in the LoopbackPort.

mozilla · Aug 23, 2017 · 438c0b2 · 438c0b2
1 parent cb10c03
commit 438c0b2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/display/api.js b/src/display/api.js
@@ -16,7 +16,7 @@
 
 import {
   assert, createPromiseCapability, deprecated, getVerbosityLevel,
-  info, InvalidPDFException, isArray, isArrayBuffer, isInt, isSameOrigin,
+  info, InvalidPDFException, isArrayBuffer, isInt, isSameOrigin,
   loadJpegStream, MessageHandler, MissingPDFException, NativeImageDecoding,
   PageViewport, PasswordException, StatTimer, stringToBytes,
   UnexpectedResponseException, UnknownErrorException, Util, warn
@@ -1183,7 +1183,7 @@ class LoopbackPort {
         cloned.set(value, result);
         return result;
       }
-      result = isArray(value) ? [] : {};
+      result = Array.isArray(value) ? [] : {};
       cloned.set(value, result); // adding to cache now for cyclic references
       // Cloning all value and object properties, however ignoring properties
       // defined via getter.