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Use Array.isArray in the LoopbackPort.

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This commit is contained in:
Yury Delendik 2017-08-22 17:50:27 -05:00
parent cb10c03d0a
commit 438c0b28f2
1 changed files with 2 additions and 2 deletions
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4
src/display/api.js
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@ -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.