Item11703: Possible variable reuse issue somewhere related to the Request Cache cause crash in post comment.

Difficult to reproduce.

• Log out from Foswiki
• Post COMMENT to a Support task
• Redirect to Login
• Submit User/Pass, redirect to post the comment

Not reproduced, possible depends on prior transaction handled by the fcgi process?

mod_fcgid: stderr: Use of uninitialized value $F in <HANDLE> at /usr/home/foswiki.org/public_html/lib/Foswiki/Request/Cache.pm line 255., referer: http://foswiki.org/bin/login/Support/Question1064
mod_fcgid: stderr: readline() on unopened filehandle at /usr/home/foswiki.org/public_html/lib/Foswiki/Request/Cache.pm line 255., referer: http://foswiki.org/bin/login/Support/Question1064
mod_fcgid: stderr: Use of uninitialized value $data in eval "string" at /usr/home/foswiki.org/public_html/lib/Foswiki/Request/Cache.pm line 258., referer: http://foswiki.org/bin/login/Support/Question1064
mod_fcgid: stderr: Can't call method "close" on an undefined value at /usr/home/foswiki.org/public_html/lib/Foswiki/Request/Cache.pm line 259., referer: http://foswiki.org/bin/login/Support/Question1064
Premature end of script headers: foswiki.fcgi, referer: http://foswiki.org/bin/login/Support/Question1064

As there was no upload involved, why is the reuest cache trying to restore upload parameters.

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Pushed out to 1.2. This has not reoccurred.

-- GeorgeClark - 01 Apr 2012