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Check status code in link prefetcher

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Fixes #1258.
This commit is contained in:
Pavel Djundik 2017-06-23 20:49:45 +03:00
parent 358852cecb
commit ddc076e894
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]);
fetch(link, function(res) {
if (res === null) {
return;
}
parse(msg, link, res, client);
});
};
@ -90,7 +94,7 @@ function fetch(url, cb) {
}
});
} catch (e) {
return;
return cb(null);
}
var length = 0;
var limit = Helper.config.prefetchMaxImageSize * 1024;
@ -111,7 +115,11 @@ function fetch(url, cb) {
}))
.pipe(es.wait(function(err, data) {
if (err) {
return;
return cb(null);
}
if (req.response.statusCode < 200 || req.response.statusCode > 299) {
return cb(null);
}
let type;