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Add ASYNC_SAFE for debugging

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copy 2016-09-27 22:06:23 +02:00
parent 0d38bc5c24
commit 71e04977d9
1 changed files with 13 additions and 2 deletions
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15
src/browser/lib.js
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@ -1,5 +1,8 @@
"use strict";
/** @const */
var ASYNC_SAFE = false;
(function()
{
if(typeof XMLHttpRequest === "undefined")
@ -47,7 +50,7 @@
{
if(http.status !== 200 && http.status !== 206)
{
console.log("Loading the image `" + filename + "` failed");
console.error("Loading the image `" + filename + "` failed (status %d)", http.status);
}
else if(http.response)
{
@ -198,6 +201,7 @@
*/
AsyncXHRBuffer.prototype.get = function(offset, len, fn)
{
console.assert(offset + len <= this.byteLength);
console.assert(offset % this.block_size === 0);
console.assert(len % this.block_size === 0);
console.assert(len);
@ -205,7 +209,14 @@
var block = this.get_from_cache(offset, len, fn);
if(block)
{
fn(block);
if(ASYNC_SAFE)
{
setTimeout(fn.bind(this, block), 0);
}
else
{
fn(block);
}
return;
}