[Koha] problem with duplicate entries

[Tomas Cohen Arazi]

On Fri, Feb 18, 2011 at 8:19 AM, MJ Ray <mjr at phonecoop.coop> wrote:
> Emrys Minnig wrote:
>> My experience with duplicate records resulted from a colleague using
>> an unmodified (and untoolbarred) version of IE7 -- not IE8 -- and I
>> also can't entirely rule out network issues.  I work in a school, so
>> am always working within the constraints of proxies and content
>> filters.
>
> Right, I've been running around offices borrowing computers and I've
> tested the same process that caused a duplicate for someone else.
> I've tested on IE6 and IE8 and neither duplicated.  Sadly, the only
> machine I found that still had IE7 was so slow that I didn't complete
> the process on it! (The javascript in the MARC editor thrashed it and
> then it crashed on the Add Item page.)
>
> But the person who reported the duplicate to me was using IE8.
> What's going on?
> Anyone else seen duplicated records?
> Can you tell if they duplicate before or after items are added?

We've had duplicated entries using Chrome, it was related to the use
of the "back" button on the browser after saving a record and going
back for a correction, and saving again.

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