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"Show preview" deletes page content
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Description

Author: qleah

Description:
http://en.wikipedia.org/w/wiki.phtml?title=Mantra&diff=6265662&oldid=6265622

Occasionally, clicking "show preview" may delete large sections of an article
without producing an edit summary. This is "fixed" when the edits are saved,
but is clearly not atomic.


Version: unspecified
Severity: critical
URL: http://en.wikipedia.org/w/wiki.phtml?title=Mantra&diff=6265694&oldid=6265662

Details

Reference
bz610

Event Timeline

bzimport raised the priority of this task from to Unbreak Now!.Nov 21 2014, 6:58 PM
bzimport set Reference to bz610.
bzimport added a subscriber: Unknown Object (MLST).

mediazilla wrote:

Possibly related to bug 649.

jeluf wrote:

I don't see this related to bug 649. A preview doesn't call merge function.
Actually, it doesn't even save the text.

Can anyone reproduce this behaviour?

leercontainer-bugzilla wrote:

Why should a preview produce an edit summary?

This is "fixed" when the edits are saved, but is clearly not atomic.

What is meant by this? Do you mean to say that clicking the preview button will
save the edit?

qleah wrote:

(In reply to comment #3)

Why should a preview produce an edit summary?

Occasionally it does.

This is "fixed" when the edits are saved, but is clearly not atomic.

What is meant by this? Do you mean to say that clicking the preview button will
save the edit?

Yes, on rare occasions. The history will contain a number of partial edits when
"save page" is clicked.

zigger wrote:

http://en.wikipedia.org/w/wiki.phtml?title=Mantra&diff=6265662&oldid=6265622
shows that the last part of the article was lost, which is consistent with bug 1458.

*** This bug has been marked as a duplicate of 1458 ***