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Merge pull request #5140 from yurydelendik/fetchAsync

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Removes some bind() calls from fetchAsync
This commit is contained in:
Jonas Jenwald 2014-08-06 12:34:27 +02:00
commit 179bb2e136
1 changed files with 17 additions and 16 deletions
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33
src/core/obj.js
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@ -583,7 +583,7 @@ var Catalog = (function CatalogClosure() {
}
nodesToVisit.push(obj);
next();
}.bind(this), capability.reject.bind(capability));
}, capability.reject);
return;
}
@ -1287,21 +1287,22 @@ var XRef = (function XRefClosure() {
},
fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) {
return new Promise(function (resolve, reject) {
var tryFetch = function () {
try {
resolve(this.fetch(ref, suppressEncryption));
} catch (e) {
if (e instanceof MissingDataException) {
this.stream.manager.requestRange(e.begin, e.end, tryFetch);
return;
}
reject(e);
}
}.bind(this);
tryFetch();
}.bind(this));
},
var streamManager = this.stream.manager;
var xref = this;
return new Promise(function tryFetch(resolve, reject) {
try {
resolve(xref.fetch(ref, suppressEncryption));
} catch (e) {
if (e instanceof MissingDataException) {
streamManager.requestRange(e.begin, e.end, function () {
tryFetch(resolve, reject);
});
return;
}
reject(e);
}
});
},
getCatalogObj: function XRef_getCatalogObj() {
return this.root;