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fix crash on too big of a request [Close #332]

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This commit is contained in:
reality 2013-03-25 18:23:35 +00:00
parent c376ab97ac
commit 6176dd5695
1 changed files with 11 additions and 1 deletions
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12
modules/link/link.js
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@ -11,7 +11,9 @@ var link = function(dbot) {
this.urlRegex = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
this.links = {};
this.fetchTitle = function(event, link) {
request(link, function(error, response, body) {
var limit = 25 * 1000,
size = 0,
page = request(link, function(error, response, body) {
if(!error && response.statusCode == 200) {
body = body.replace(/(\r\n|\n\r|\n)/gm, " ");
var title = body.valMatch(/<title>(.*)<\/title>/, 2);
@ -20,6 +22,14 @@ var link = function(dbot) {
}
}
});
page.on('data', function(chunk) {
size += chunk.length;
if(size > limit) {
page.abort();
event.reply('request too big, fuck off');
}
});
};
var commands = {