"Diff" feature is broken for Wiki pages

[eblotml@…]

The "inline"/"side-by-side" selector does not show the right Wiki page differences.

When the diff mode is changed, the difference is processed onto the default Wiki page (WikiStart), not onto the current Wiki page

The bug shows itself on the current TRAC web site.

[cmlenz]

Looks like a duplicate of #903. Problem is that #903 is closed as fixed (in [1041]), and switching diff style works for me under both CGI and mod_python. In particular I am not seeing this problem on http://projects.edgewall.com/trac/.

Please provide more details.

[anonymous]

How to reproduce the issue:

Go to http://projects.edgewall.com/trac/wiki/TracInstall Select "Page History" Select first line, Version: 74 (diff), click on 'diff' link

-> works fine, displays

http://projects.edgewall.com/trac/wiki/TracInstall?version=74&diff=yes

Change the type of view (side-by-side to inline, or the opposite, inline to side-by-side)

-> breaks: Trac displays the following URL

http://projects.edgewall.com/trac/wiki/WikiStart?version=74&diff=yes

With a Firefox 1.0 browser / WinXP SP1

[cmlenz]

Okay, I see the problem now. Thanks.

[cmlenz]

Fixed in [1119], ported to 0.8 in [1120].