supernets/hardlounge
supernets/hardlounge
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Merge pull request #1260 from thelounge/xpaw/check-link-statuscode

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Check status code in link prefetcher
This commit is contained in:
Jérémie Astori 2017-06-26 01:44:01 -04:00 committed by GitHub
commit bb7abcdaae
1 changed files with 10 additions and 2 deletions
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12
src/plugins/irc-events/link.js
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@ -31,6 +31,10 @@ module.exports = function(client, chan, originalMsg) {
const link = escapeHeader(links[0]); const link = escapeHeader(links[0]);
fetch(link, function(res) { fetch(link, function(res) {
if (res === null) {
return;
}
parse(msg, link, res, client); parse(msg, link, res, client);
}); });
}; };
@ -90,7 +94,7 @@ function fetch(url, cb) {
} }
}); });
} catch (e) { } catch (e) {
return; return cb(null);
} }
var length = 0; var length = 0;
var limit = Helper.config.prefetchMaxImageSize * 1024; var limit = Helper.config.prefetchMaxImageSize * 1024;
@ -111,7 +115,11 @@ function fetch(url, cb) {
})) }))
.pipe(es.wait(function(err, data) { .pipe(es.wait(function(err, data) {
if (err) { if (err) {
return; return cb(null);
}
if (req.response.statusCode < 200 || req.response.statusCode > 299) {
return cb(null);
} }
let type; let type;