[cla][patch] dojox.image.SlideShow fixed exception when no image title is set

[guest]

this ticket was created by: Norman "matsuri" Wenk

when there is no image title set, the "onEnd" event handler in SlideShow?.showImage() throws following exception:

exception in animation handler for: onEndbootstrap.js (line 522) TypeError?: value has no properties message=value has no properties

the "onEnd" handler calls:

_this.setTitle(title)

...which calls:

dojo.string.substitute(this.titleTemplate, { title: title, current: + this.imageIndex, total: this.maxPhotos});

dojo.string.substitute seems to need a string passed... and because title is no string when it isnt set it throws an exception

my patch ensures title to be a string.. at least an empty one if not set

[Adam Peller]

I suggest

var title = img.getAttribute("title") || "";

[dante]

(In [13995]) fixes #6958 - thanks matsuri for finding. using peller's suggestion (no need for two getAttribute calls)

[bill]

Hi Norman, by the way you can (and should) write your name in the "Reporter" field. Or email, so that you can get notification of changes to the ticket.