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Merge pull request #8540 from Rob--W/svg-oom

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Reduce memory requirements of pdf2svg.js example to avoid OOM
This commit is contained in:
Yury Delendik 2017-06-20 17:24:48 -05:00 • committed by GitHub
commit 9bed695ebd
2 changed files with 23 additions and 15 deletions
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29
examples/node/domstubs.js
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@ -95,24 +95,27 @@ DOMElement.prototype = {
},
toString: function DOMElement_toString() {
var attrList = [];
for (i in this.attributes) {
attrList.push(i + '="' + xmlEncode(this.attributes[i]) + '"');
var buf = [];
buf.push('<' + this.nodeName);
if (this.nodeName === 'svg:svg') {
buf.push(' xmlns:xlink="http://www.w3.org/1999/xlink"' +
' xmlns:svg="http://www.w3.org/2000/svg"');
}
for (var i in this.attributes) {
buf.push(' ' + i + '="' + xmlEncode(this.attributes[i]) + '"');
}
buf.push('>');
if (this.nodeName === 'svg:tspan' || this.nodeName === 'svg:style') {
var encText = xmlEncode(this.textContent);
return '<' + this.nodeName + ' ' + attrList.join(' ') + '>' +
encText + '</' + this.nodeName + '>';
} else if (this.nodeName === 'svg:svg') {
var ns = 'xmlns:xlink="http://www.w3.org/1999/xlink" ' +
'xmlns:svg="http://www.w3.org/2000/svg"'
return '<' + this.nodeName + ' ' + ns + ' ' + attrList.join(' ') + '>' +
this.childNodes.join('') + '</' + this.nodeName + '>';
buf.push(xmlEncode(this.textContent));
} else {
return '<' + this.nodeName + ' ' + attrList.join(' ') + '>' +
this.childNodes.join('') + '</' + this.nodeName + '>';
this.childNodes.forEach(function(childNode) {
buf.push(childNode.toString());
});
}
buf.push('</' + this.nodeName + '>');
return buf.join('');
},
cloneNode: function DOMElement_cloneNode() {