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Do not cache content stream

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This commit is contained in:
Mack Duan 2013-04-19 13:07:08 -07:00
parent 49ff029f5f
commit 30e127d848
3 changed files with 17 additions and 6 deletions
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13
src/core.js
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@ -84,7 +84,7 @@ var Page = (function PageClosure() {
return obj;
},
get content() {
return shadow(this, 'content', this.getPageProp('Contents'));
return this.getPageProp('Contents');
},
get resources() {
return shadow(this, 'resources', this.inheritPageProp('Resources'));
@ -131,6 +131,7 @@ var Page = (function PageClosure() {
},
getContentStream: function Page_getContentStream() {
var content = this.content;
var stream;
if (isArray(content)) {
// fetching items
var xref = this.xref;
@ -138,14 +139,14 @@ var Page = (function PageClosure() {
var streams = [];
for (i = 0; i < n; ++i)
streams.push(xref.fetchIfRef(content[i]));
content = new StreamsSequenceStream(streams);
stream = new StreamsSequenceStream(streams);
} else if (isStream(content)) {
content.reset();
} else if (!content) {
stream = content;
} else {
// replacing non-existent page content with empty one
content = new NullStream();
stream = new NullStream();
}
return content;
return stream;
},
getOperatorList: function Page_getOperatorList(handler) {
var self = this;