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fix bug when callback is undefined

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继风
2013-03-27 15:58:50 +08:00
parent b0f7760b19
commit 44526402dc
2 changed files with 3 additions and 1 deletions
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index.js
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@@ -710,7 +710,7 @@ RedisClient.prototype.send_command = function (command, args, callback) {
if (command === 'set' || command === 'setex') {
if(args[args.length - 1] === undefined || args[args.length - 1] === null) {
var err = new Error('send_command: ' + command + ' value must not be undefined or null');
return callback(err);
return callback && callback(err);
}
}