See bug 45808 for the corresponding Parsoid bug.
Currently editing a redirected page (say "OLPC") causes the following Bad Things to happen.
a) the edited page content is saved back to "OLPC", overwriting the original #REDIRECT
b) the page content is from "One Laptop Per Child", but with an added {{Redirect:OLPC}} template at the top; this extra template gets saved back with the rest of the edits.
In bug 45808, Parsoid will return a special <meta> or <link> tag in the body for redirected pages. This bug is for the corresponding VE support to recognize that tag and provide a user-friendly interface for editing redirects.
Version: unspecified
Severity: enhancement
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=47329