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Cache problem when logging in and pressing "Back" [message #167847]

Tue, 23 October 2012 10:01

LeCoyote

Messages: 18
Registered: October 2012

Karma: 0

Junior Member

Hi,

On our freshly installed 3.0.4.1 setup, we have discovered a reproducible, probably cache-related, bug.

Visit the forum as an unauthenticated user, and navigate to a thread.
Click "Post reply": you are taken to the Login Form.
Log in: you are taken to the Post Form.
Go Back without posting anything: you are now at the Login Form again.
Navigate to the forum home page (note that you are logged in).
Navigate to the thread chosen in 1.
The Quick Reply is unavailable, and clicking the "Post reply" button will take you to a login form, therefore preventing you from replying.

A workaround is to force reload the page without cache (Ctrl+Shift+R).

Reproduced on Mozilla FireFox and Chromium. This bug is not limited to the action of replying to a thread.

Cheers
--
Romain

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Re: Cache problem when logging in and pressing "Back" [message #167849 is a reply to message #167847]

Wed, 24 October 2012 05:02

naudefj

Messages: 3771
Registered: December 2004

Karma: 28

Senior Member
Administrator
Core Developer

Not sure it can be fixed, since the behaviour is caused by browser caching. Anyway, someone should at least look at this.

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Re : Cache problem when logging in and pressing "Back" [message #167864 is a reply to message #167847]

Sat, 27 October 2012 13:47

LeCoyote

Messages: 18
Registered: October 2012

Karma: 0

Junior Member

Well, it's actually more serious than that, so it definitely *should* be fixed. It probably can, with cache control.

As described by a user, it is not necessary to press "Back" to demonstrate the problem. Just navigating anywhere else and then trying again to Post/Reply in the same forum or to the same thread as in step 2 will create a problem.

So basically, if a logged out user has the misfortune to click "Post", log in, and try to post more than once, he won't be able to. This is pretty serious.

Cheers
--
Romain

[Updated on: Sun, 09 December 2012 09:49]

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