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fs: return null error on readFile() success

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This commit ensures that readFile() callsback with a null
error consistently on success.

PR-URL: https://github.com/nodejs/node/pull/3740
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
This commit is contained in:
Zheng Chaoping 2015-11-11 00:57:11 +08:00 committed by cjihrig
parent f299d870dc
commit 1594198600
1 changed files with 1 additions and 1 deletions
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lib/fs.js
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@ -405,7 +405,7 @@ function readFileAfterClose(err) {
} }
function tryToString(buf, encoding, callback) { function tryToString(buf, encoding, callback) {
var e; var e = null;
try { try {
buf = buf.toString(encoding); buf = buf.toString(encoding);
} catch (err) { } catch (err) {