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* Fixed ArrayBuffer.isView issue in IE10.

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* Improved performance of input check.
This commit is contained in:
Yi-Cyuan Chen
2017-10-07 10:12:06 +08:00
parent e7f1ca7da8
commit a54f102b8a
13 changed files with 619 additions and 108 deletions
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src/md5.js
+23 -15
View File
@@ -2,7 +2,7 @@
* [js-md5]{@link https://github.com/emn178/js-md5}
*
* @namespace md5
* @version 0.6.0
* @version 0.6.1
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
@@ -45,6 +45,12 @@
};
}
if (ARRAY_BUFFER && (root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
ArrayBuffer.isView = function (obj) {
return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
};
}
/**
* @method hex
* @memberof md5
@@ -210,23 +216,25 @@
if (this.finalized) {
return;
}
var notString = typeof(message) != 'string';
if (notString) {
if (message === null || message === undefined) {
throw ERROR;
} else if (message.constructor === root.ArrayBuffer) {
message = new Uint8Array(message);
}
}
var length = message.length;
if (notString) {
if (typeof length !== 'number' ||
!Array.isArray(message) &&
!(ARRAY_BUFFER && ArrayBuffer.isView(message))) {
var notString, type = typeof message;
if (type !== 'string') {
if (type === 'object') {
if (message === null) {
throw ERROR;
} else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
message = new Uint8Array(message);
} else if (!Array.isArray(message)) {
if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
throw ERROR;
}
}
} else {
throw ERROR;
}
notString = true;
}
var code, index = 0, i, blocks = this.blocks;
var code, index = 0, i, length = message.length, blocks = this.blocks;
var buffer8 = this.buffer8;
while (index < length) {