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chore: guard against inherited properties

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This commit is contained in:
Ruben Bridgewater
2017-05-27 01:01:42 +02:00
parent e33a642994
commit 8cca9ccf58
4 changed files with 24 additions and 13 deletions
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4
lib/extendedApi.js
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@@ -85,7 +85,9 @@ RedisClient.prototype.duplicate = function (options, callback) {
const existingOptions = utils.clone(this.options)
options = utils.clone(options)
for (const elem in options) {
existingOptions[elem] = options[elem]
if (options.hasOwnProperty(elem)) {
existingOptions[elem] = options[elem]
}
}
const client = new RedisClient(existingOptions)
client.selectedDb = this.selectedDb