Toaster does not accept 0 for duration with setContent

[szerfas]

In widget.Toaster.js if 0 is passed in for duration value the following evaluation will be run:

duration = duration||this.duration;

This will result in 0 being viewed as false and this.duration being used instead. This means the only way to used the valid value of 0 was to have the default set to 0. This seems like a design flaw because if most of your messages you want a default of some amount of time other then 0 you cannot make some messages like errors stay open with the value of 0. If the code checked for undefined instead and only use this.default in the case of undefined it would be possible to use 0.

Proposing swapping line 103:

duration = duration||this.duration;

to:

duration = duration == undefined ? this.duration : duration;

[dylans <dylan@…>]

In 3e6db138f1f30564ede4a2f10b6608761824b8a5/dojox:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[dylans <dylan@…>]

In 309230c30f12620edb5bccab688db05b45e66e0d/dojox:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[dylans <dylan@…>]

In f8aeb67eb00bd2e1d68063cff3db0ab0c7e533af/dojox:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[dylans <dylan@…>]

In 68a8b7a20a94efc2425a46781d305838d6f8b5cd/dojox:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[dylans <dylan@…>]

In e9fac040771eb8d12ad7d6dee645d776430a18b6/dojox:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[dylan]

Thanks for the fix szerfas! We hope you'll contribute more in the future.

Note that for fixes beyond simple one-liners, we'll require a CLA if you do not already have one on file ( see ​https://github.com/dojo/dojo/blob/master/CONTRIBUTING.md for more details).