Hi,
i realized a (probably?) bug in the reveal-widget of 5.1.19 when using
*stateTitle+stateField* (rather than just *state)* in combination with a
non-persistent/-existing (temporary) *stateTitle*. Here is a problematic
example:
<$reveal type="match" stateTitle=<<qualify
"$:/state/rimi/tag-selection/$type$">> stateField="scope" text="local"
default="local">... </$reveal>
When i used it that way (with the $:/state-namespace) it worked until the
first reload of the TW (because $:/state doesn't persist over that). The
next reloads produced an "TypeError: this.wiki.getTiddler(...) is
undefined"-error when opening that tiddler. The browser-error directly
pointed to the following code-position in the reveal-widget (regarding
chrome it is around #122 -- i didn't crosscheck that):
[...]
/*
Read the state tiddler
*/
RevealWidget.prototype.readState = function() {
// Read the information from the state tiddler
var state = this.stateTitle ? (this.stateField ? this.wiki.getTiddler(this.
stateTitle).getFieldString(this.stateField) :
[...]
As stated in the last line of the code-snippet above, TW assumes that this.
wiki.getTiddler(this.stateTitle) *must exist* (by being directly
dereferenced) in case this.stateField is set. This isn't a wanted behaviour
or do i oversee something?
PS: In my case i switched to the usage of state which is in my case more
tolerant. So no hurry here from my side.
Thanks in advance,
Mirko
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