[Phpwiki-talk] Patch for UnfoldSubpages

[Martin G. <gim...@gi...>]

Hi everybody and Happy New Year!

The UnfoldSubpages plugin doesn't work correctly when the current page
doesn't have any subpages --- instead of giving a warning, it things
that 'PageName/*' is a subpage and includes that:

  http://phpwiki.sourceforge.net/demo/en/UnfoldSubpagesPluginBug

The attached patch fixes this.