Some modules are monkey-patching Buffer.isEncoding, so without this
they cannot do that.
Fixes: https://github.com/iojs/io.js/issues/1547
PR-URL: https://github.com/iojs/io.js/pull/1548
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
'use strict';
-const isEncoding = Buffer.isEncoding;
-
function assertEncoding(encoding) {
- if (encoding && !isEncoding(encoding)) {
+ // Do not cache `Buffer.isEncoding`, some modules monkey-patch it to support
+ // additional encodings
+ if (encoding && !Buffer.isEncoding(encoding)) {
throw new Error('Unknown encoding: ' + encoding);
}
}